クラーク List of Products and Services

This is a long S-hook. Please choose the length according to the size of the net and the ceiling height. For lengths of 1.6m or more, we recommend φ6 as it is more flexible. We offer lengths from 400mm to 1800mm. It is also possible to create custom sizes beyond the standard products. Additionally, we have long S-hooks with handles made to order. By welding onto a standard long S-hook, we create a handle section. With the handle, you can easily raise and lower the net while it is hooked on the long S-hook, making it a product that can be easily removed even by shorter women.

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This is a sheet used to cover important machinery, materials, and products from wind, rain, oil, dust, and vandalism. You can choose from various types such as flame-retardant, oil-resistant, waterproof, and dust-proof according to your needs. We accept requests for custom sizes and estimates. Please feel free to contact us.

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This is a blue sheet (domestic product) made with over 50% recycled plastic, aimed at the effective use of resources from the perspective of global environmental issues. It achieves weather resistance and strength comparable to conventional products while utilizing recycled plastic, making it beneficial for various needs in construction, civil engineering, agriculture, fisheries, and leisure activities. - Estimated lifespan of about 2 years This reduces the frequency of replacements, leading to lower workload and costs. The long-term use and durability of plastic products are being promoted. Applications: Construction use… for floor work and protective covering during building painting. Civil engineering use… for retaining wall work and slope protection. Agricultural use… as covers for materials and agricultural machinery. Disaster prevention and mitigation use… for roof protection and covering collapsed slopes.

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It can be used in all areas of civil engineering that require waterproofing, water storage, sediment extraction prevention, and washout prevention. Applications include waste disposal sites, renovation of embankment revetments, water storage reservoirs, drainage ponds, sedimentation drainage channels, golf course landscape ponds, park observation ponds, and fire-fighting water tanks, among others.

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This is a sheet that can be used as a cover for the cargo area of a truck. Depending on the application, we handle various types in terms of material, color, and strength, ranging from large vehicles to light trucks. We accept requests for custom sizes and estimates. Please feel free to contact us.

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Root and bamboo prevention sheets are waterproof root prevention sheets made of a four-layer spunbond non-woven fabric coated on both sides with polypropylene resin. They excel in tensile strength, elongation, water pressure resistance, and burst strength, and can withstand root pressure and soil pressure from underground burial, with no issues related to degradation from water. Additionally, to enhance the durability of the exposed parts of the product, it is a versatile root and bamboo prevention sheet treated with UV processing, suitable for all types of trees, bamboo, and grass. Since it contains no chemical substances, it is possible to cultivate healthy trees and maintain root and rhizome suppression effects over the long term. Features: - Suitable for all types of rhizomes. - No chemical substances are used, so there is no concern about soil contamination or hindrance to tree growth. - Made of 100% polypropylene material, so hydrolysis and disposal of waste materials are not an issue. - High strength, flexibility, and excellent water resistance. It is also lightweight and easy to install. - Highly durable and resistant to chemicals, bacteria, acids, alkalis, and microorganisms in the soil. - The sheet is treated to prevent UV degradation, ensuring durability in exposed areas. - No volatile components, odors, or stickiness.

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A sturdy and highly water-resistant orthodox sheet. You can choose from a wide range of thicknesses, sizes, and colors to suit your needs. We also offer UV types with excellent weather resistance. Additionally, we can process into three-dimensional shapes such as pallet covers. We accept requests for custom sizes and estimates. Please feel free to contact us.

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This is a non-woven weed control sheet that suppresses the growth of weeds and makes weeding tasks in gardens and parks easier. It allows water and air to pass through and is suitable for the bases of trees and street trees.

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This is a ground reinforcement sheet that improves drainage. It has high strength and permeability, and it integrates well with the spread soil, contributing to ground stabilization. With a specific gravity of 0.91, it is lightweight and flexible, which increases work efficiency and leads to cost reduction.

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This is a special processed fireproof sheet that demonstrates its effectiveness in preventing fires and accidents caused by gas cutting, arc welding, and other activities. Its heat resistance, particularly against sparks and slag, is outstanding. Applications: Protection during welding work, fire prevention, heat-shielding curtains, heat-resistant ducts, heat-resistant safety equipment, etc.

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This is a strong and easy-to-handle nylon special tarpaulin sheet designed to prevent stone scattering during blasting operations with explosives and gunpowder. It is an essential product for disaster prevention, improving efficiency, and reducing costs.

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With excellent sound insulation and vibration-damping effects, we create comfortable spaces at construction sites. It is fire-resistant and, even if it catches fire, it does not spread and extinguishes naturally. Features: - Can be used repeatedly for long periods. - High strength and weather-resistant treatment. The use of soft, highly elastic materials reduces hardening and deterioration even in cold regions or areas with rapid temperature changes. - Lightweight sheets reduce workability and load during installation. - Compared to soundproof sheets (made of PVC), workability and load are reduced. - This product takes environmental issues into consideration. - PO soundproof sheets use polyolefin-based resins, which do not produce dioxins when incinerated. - Custom-made processing is freely possible. - It is a flame-retardant product as defined by fire safety laws. Applications: For construction work, sound insulation within factories, and general residential use.

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This is the most suitable sheet for ensuring safety at construction sites and improving the environment. It is also ideal for preventing paint splatter. It is a highly durable sheet made of high-strength polyester base fabric coated with PVC resin. It is used as scaffolding sheets and for protective purposes at construction sites. Custom printing of company names and logos is also available. We accept requests for creation and estimates in your desired size. Please feel free to contact us. Uses: Banners, floor sheets, partition curtains, sign sheets.

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Since its establishment, Clark Co., Ltd. has been involved in net construction for civil engineering, sports, and athletic equipment. In recent times, as the issue of bird damage, particularly from pigeons, has been increasing, we are implementing measures to coexist with birds without harming them while considering environmental issues. As professionals in net construction, we propose safe, secure, and optimal solutions. 【Examples of Services Offered】 ■ Bird damage prevention net construction ■ Falling object prevention net construction ■ Stair handrail fall prevention net construction ■ Field athletic construction ■ Ball prevention net construction

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This is a net for climbing plants to create shade on green walls and similar surfaces. Green curtains not only block sunlight but also have the effect of cooling the surrounding air through the evaporation of moisture from the plant leaves. Additionally, they provide a visual barrier from the outside while allowing you to enjoy greenery. If the shading and cooling effects of green curtains can reduce the use of air conditioning, they are expected to contribute to energy savings. We offer a variety of options, from standard green nets that can be used compactly in home planters to large-scale coverings for walls that are strong and do not interfere with the design of buildings, available in black, gray, and more. We accept custom orders and estimates in your desired size. In addition to selling nets and installation materials, we also provide design and construction services. Please send us your drawings or photos, and we will provide you with an estimate. Feel free to contact us.

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We will hang nets from the ceiling using curtain rails or long S-hooks to create partitions in sales areas and warehouses. We use highly weather-resistant polyethylene and can make them in your desired size and color. We have a variety of nets available, from bright colors that clearly define partitions to black or gray nets that are less noticeable from the surroundings, allowing you to choose according to your needs and purposes. Additionally, we also handle rail components and fittings for installation. We accept requests for custom sizes and estimates for all of them. Please feel free to contact us.

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After the store closes, we provide "security nets" for various locations such as factories and garages to prevent theft. In places like shopping malls where a large number of people come and go, the use of flame-retardant materials is essential. We offer nets made from "flame-retardant goods" that meet the fire safety regulations, as well as nets certified for flame-retardant performance by the Flame Retardant Association. Whether you need "standard products" that can be shipped the same day when time is short before opening, or "custom products" made to your desired size for installation with curtain rails in large sales areas, we can accommodate requests for nets in various shapes, from standard rectangular nets to trapezoidal and circular nets. We also provide estimates based on your drawings and the desired quantity of parts. You can choose colors and materials to match the color and image of your sales area. Estimates and cut samples of the nets are free of charge. Please feel free to contact us.

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The "Bird-Repellent Nylon Line - Black Slim (Cross Rim)" uses a 0.33mm thin black line that is difficult to see even when light hits it, effectively deceiving crows' vision by blending into the background scenery. It is softer and more shock-resistant than polyethylene, providing excellent durability. Additionally, it reduces the burden of labor costs compared to conventional bird nets. Please feel free to contact us if you have any inquiries. 【Features】 ■ Material: 100% Nylon ■ Shock-resistant ■ Reduces labor cost burden ■ Very easy to handle *For more details, please refer to the PDF document or feel free to contact us.

• Pest and insect control products

The "New Tetron Rope (Signal Type)" is a main rope for slope work that does not harden due to moisture absorption and has excellent workability that conforms to the hand. When the outer layer wears down, the signal (blue color) appears, allowing for visual confirmation of the rope's damage condition during safety inspections before work. Additionally, the use of yellow fibers in the outer layer enhances visibility on site. 【Features】 ■ Made with polyester multi-filament yarn ■ No hardening of the rope due to moisture absorption ■ Damage condition of the rope can be visually confirmed *For more details, please refer to the PDF document or feel free to contact us.

• Slope protection material
• Safety and consumables

The "Reisis Repellent Film" is a product designed for commercial use, specifically for repelling unpleasant pests in a hanging type. With just a simple hanging task, the chemicals released from the film spread into the air, providing repellent, intrusion prevention, and extermination effects against flying and crawling pests. Utilizing "Zero-Release" technology, it maintains exceptional effectiveness from start to finish. Please feel free to contact us if you have any inquiries. 【Features】 ■ Easy and convenient ■ Safe and odorless ■ Outstanding effectiveness *For more details, please refer to the PDF document or feel free to contact us.

• Pest and insect control products

The "Reisis Repellent Tape" is a product that allows you to easily deal with unpleasant pests just by applying it. It maintains a consistent effect for about six months from opening, providing repellent, intrusion prevention, and extermination effects against flying and crawling insects. Additionally, it uses a pyrethroid-based agent, ensuring safety and no worries about odors. Please feel free to contact us if you have any requests. 【Features】 ■ Easy and convenient ■ Safe and odorless ■ Excellent effectiveness *For more details, please refer to the PDF document or feel free to contact us.

• Pest and insect control products

Here is an introduction to the "barbed wire" handled by Clark. It can be cut with household scissors. The material is stainless steel, and it has sharp barbs that are 6 millimeters high. We offer two types: one for fruit trees/supports, measuring 80cm x 12.5cm with a thickness of 0.2mm, and another for fences/netting, measuring 80cm x 3cm. 【Features】 ■ Sharp barbs stimulate paw pads ■ Sharp barbs 6 millimeters high ■ Material: Stainless steel ■ Can be cut with household scissors ■ For use against raccoons, weasels, badgers, monkeys, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Pest and insect control products

This is an oil-absorbent material that can be cut to the necessary size for use in required areas. It can be pulled out and used immediately from the box. You can easily cut it to the desired length with scissors. Compared to traditional rolls, it has a larger contact area, allowing it to quickly absorb oil. Its mold shape adheres closely to the fine irregularities of the floor, leaving no oil behind. It comes in a compact package, making it easy to carry. ● Usage example You can pull out your desired length from the box and easily cut it with scissors. It can be freely placed around machinery where oil spills are a concern.

• Prime movers, torque converters, hydraulic equipment, generators

This is an oil absorbent material that can be used for various purposes and locations. 【Examples of Use】 - Recovery of spilled oil in oceans, ports, and rivers, measures for large oil spills, and for storage - Recovery and cleaning of oil spills within oil fences - Prevention of red tide by recovering fish oil in aquaculture farms - Adsorption and recovery treatment of floating oil from factory wastewater It can be used immediately after taking it out of the box. You can cut it to the desired length with scissors. Compared to conventional rolls, it has a larger contact area, allowing for quick oil absorption. Its mall-shaped design adheres closely to the fine irregularities of the floor, leaving no oil behind. It comes in compact packaging, making it easy to carry.

• Prime movers, torque converters, hydraulic equipment, generators

This is a protective sleeve for hydraulic hoses used in large vehicles such as construction machinery and agricultural machinery, as well as for protecting automotive harnesses. It is made from finely woven nylon fibers and is designed to protect hydraulic hoses in hydraulic systems. Due to its fine mesh and lack of gaps, it prevents hydraulic fluid from scattering instantly even if the hydraulic hose bursts. The Helagain TP does not crack like plastic molded products, has good durability, and is excellent in wear resistance. It can be used confidently in bending areas as it does not create gaps when bent.

• Prime movers, torque converters, hydraulic equipment, generators

Oil Fence for Rivers and Inland Seas Type B, E4 This is an oil fence of Type B based on the Ministry of Transport Ordinance No. 29 (July 13, 1974), which amends part of the enforcement regulations of the Marine Pollution Prevention Act. (Height above sea level: 30 cm; Depth below sea level: 40 cm) 【Application Range of Type B】 ● Tankers of 500 tons or more ● Oil storage facilities of 50,000 KL or more ● Mooring facilities for tankers of 10,000 tons or more Since the shape, size, and connection standards are unified, you can connect oil fences of Type B from other manufacturers if you are currently using a Type B oil fence. We offer four types for emergency, preventive, and permanent use, tailored to your needs. We also handle corresponding accessories (dedicated stretch guides, safety anchors, etc.). Please make use of this for countermeasures in case of emergencies.

• Net fence

This is an oil fence type A based on the ministerial ordinance amending part of the Marine Pollution Prevention Law Enforcement Regulations. (Height above sea level: 20 cm; Depth below sea level: 30 cm) 【Application Range of Type A】 ● Tankers under 500 tons ● Oil storage facilities under 50,000 KL ● Tanker mooring facilities under 10,000 tons It is a type of floating structure with buoyancy bodies (oil-resistant styrene floats) included, and there are foldable (partition) sections between the buoyancy bodies. Additionally, a fabric of the same material as the covering cloth is vertically suspended below the water surface to form an oil barrier, with lead weights attached externally at the lower end to maintain stability and recovery. Due to standardized shapes, sizes, and connection specifications, if the oil fence you are using is type B, it can be connected even if it is from another manufacturer. We offer four types for emergency, preventive, and permanent use, tailored to your needs.

• Tensioning and connecting blocks

This is a net that can be used for outdoor sports in parks and green spaces. Our company specializes in the construction of various play equipment utilizing nets, and we have a proven track record. We offer products that prioritize durability and safety. We also handle materials that can be used for surrounding play equipment, including ropes for installation. In addition to selling nets and installation materials, we also provide design and construction services. Please send us your drawings or photos, and we will provide you with a quote. Feel free to contact us.

• Sports related facilities

This is a net used to divide sections of an outdoor airsoft field and to prevent stray shots from hitting neighboring land outside the field. We offer nets in colors that attract players' attention, such as blue and white, as well as those that blend into the landscape, like black and green. You can use them according to your needs. Additionally, we have shade nets to block sunlight in rest areas and nets for camouflage purposes. We also provide wires and ropes for installation. We can create and provide estimates for any desired size. Please feel free to contact us.

• Sports related facilities

In addition to purchasing replacements for old net sections, it is also possible to differentiate nets for soft, hard, and softball uses. You can choose the thickness and color of the net based on the strength of the hits and to distinguish between booths. We also handle wires, ropes, curtain rails, and other materials for installation. In addition to selling nets and installation materials, we also offer design and construction services. Please send us your drawings or photos, and we will provide you with a quote. Feel free to contact us.

• Sports related facilities

We offer nets that can be used from large outdoor practice areas to indoor simulation golf courses. We have a wide range of options, from highly weather-resistant 25mm polyethylene nets to white nets that minimize visual obstruction. Additionally, we can create nets in your desired shape and size, whether you want to separate each hitting area or enclose not just the sides but also the ceiling. We also handle wires, ropes, curtain rails, and other materials for installation. In addition to selling nets and installation materials, we also provide design and construction services. Please send us your drawings or photos, and we will provide you with a quote. Feel free to contact us.

• Sports related facilities

This is a net for use in obstacle races at sports festivals. It is sewn with a rope core around the edges, preventing fraying. Additionally, it is easy to handle when spreading out or putting away. We offer a variety of colors, including green, gray, white, and many others. We can create it in any desired size. Please feel free to contact us.

• Sports related facilities

We handle various sports nets such as soccer goals, handball goals, hard tennis, soft tennis, and archery nets. In addition to nets, we also offer surrounding parts such as goal bodies, posts, and targets. We also provide cages for baseball and golf practice areas. You can set them up in your backyard or on your rooftop to practice as much as you need when necessary. We have everything from small personal models to large commercial ones. We accept custom orders for any desired size, so please feel free to contact us. [Uses] Soccer, handball, tennis, archery.

• Sports related facilities

A protective net designed for indoor ball sports, taking into account mesh size and strength. It can be used for dividing courts indoors, preventing balls from flying out when windows or entrances are open for ventilation, and protecting indoor glass areas. We offer a variety of colors to match indoor settings. Additionally, we provide wires, ropes, curtain rails, and other materials for installation. In addition to selling nets and installation materials, we also offer design and construction services. Please send us your drawings or photos, and we will provide you with a quote. Feel free to contact us. Applications: volleyball, table tennis, basketball, etc.

• Sports related facilities

This is a protective net for outdoor sports facilities such as wide grounds, golf courses, baseball fields, and soccer fields. We offer a variety of sizes, line thicknesses, and colors for different sports, allowing you to choose a net that fits the size of the ball, the strength of the hit, and the surrounding scenery or image. We primarily use polyethylene suitable for outdoor use, which is strong, durable, and easy to handle. In addition to selling nets and installation materials, we also provide design and construction services. Please send us your drawings or photos, and we will provide you with a quote. Feel free to contact us. 【Uses】 Golf, soccer, baseball, tennis, etc.

• Sports related facilities

It is a flexible net with a large mesh that conforms to the shape of the cargo. When used in the truck bed, it is lightweight and easy to handle, and it doesn't catch the wind, making it safe during travel. Additionally, it can be used to secure pallet loads, temporarily hold loose cargo, or secure sheets. It can also be used for various purposes, such as covering luggage temporarily stored at hotels and restaurants for security purposes.

• Other store equipment and supplies

It is a lightweight and highly durable bag-type net made from high-strength fibers of polyester and polyethylene. It uses environmentally friendly recycled polyester made from recycled PET bottles and is filled with locally sourced materials (such as gravel and concrete debris). Since its shape is not completely fixed, it adapts well to uneven surfaces. It can be installed underwater using a crane, allowing for construction to take place regardless of the season. There is no need for a curing period, which shortens the construction time. 【Applications】 Root stabilization, erosion prevention, slope erosion prevention, revetment greening work, large sandbags for emergency measures.

• Civil Engineering Sheet

This can be used in situations where there is some anxiety about using a trawl rope on-site. It is a net used for partitioning at a height of 1 meter. Due to its net material, it is lighter and more compact than PVC or metal barricades, and it is easy to install, making it convenient to use. The mesh size ranges from 25mm to 100mm, and colors such as yellow, orange, and green are available, making it suitable for situations where visibility is important. We can create and provide estimates for any desired size. Please feel free to contact us. 【Uses】 Preventing road crossings, entrance barriers at construction sites, in combination with A barricades for hazardous areas near rivers, temporary fences for central reservations, partitioning within construction sites, no-entry signs at quarries, temporary guidance fences at event venues, and intrusion prevention fences on ski slopes.

• Net fence

This is a net that has printed text on a sheet and is fused with the net. Because it uses a net, it has better wind permeability than a standalone sheet, making it less likely to be blown away, and the printed text on the sheet is easy to read. We accept requests for creating and estimating the printed content, net color, and overall size in your desired specifications. Please feel free to contact us. 【Uses】 Caution overhead during high-altitude work, construction area closed to traffic, vehicle guidance signs, event venue banners, television program or department store hanging banners, etc.

• Net fence

This is a net for preventing cat and dog feces and urine in sandpits. By covering the sandpit with a net that has a weighted rope sewn around the edges, it prevents the intrusion of cats and dogs when unoccupied. The mesh sizes available include 15mm, 20mm, 25mm, etc., and the material is polyethylene among others. We also offer a variety of colors, allowing for different options depending on the landscape and installation method. We accept custom sizes and estimates for all of our products. Please feel free to contact us.

• Net fence

Monkey Shock" focuses on the behavior of monkeys when they attempt to climb over a fence, specifically their tendency to always place their hands on the top edge. When a monkey climbs onto the netting with stainless steel wire and touches the upper stainless steel wire rope, it receives a high-voltage electric shock at that moment, which is designed to deter their desire to intrude through the learning of this "electric shock.

• Net fence

Preventing bird damage (especially from droppings) by blocking areas with nets. We protect the eaves and entrances of gymnasiums, event venues, grain warehouses, logistics warehouses, and factories. To avoid obstructing the landscape, you can choose net colors that match the target buildings, flame-retardant nets, and nets with varying mesh sizes depending on the type of birds. We also sell installation hardware and provide installation services. We accept custom sizes and can provide estimates based on your drawings or photos. Please feel free to contact us. Features: It is lightweight compared to metal and has excellent workability. It does not rust, maintaining its appearance for a long time. Considering various factors, it can be introduced at a lower cost compared to metal. It can accommodate various installation methods such as wire and curtain methods.

• Net fence

The polyethylene shading net series excels in breathability, does not absorb water, making it lightweight and efficient for work, and is a sturdy net with no seams due to its wide width. Additionally, it can be woven in ultra-wide widths of 5m, 6m, and 7m. Particularly in the areas that are prone to damage, the weft threads are woven in double layers, providing high strength and resistance to acids, alkalis, mold, as well as effectiveness against muddy water and saltwater. We can create them in any desired size, so please feel free to contact us. Applications: Summer sunshade measures, excellent breathability and ease of use, also effective for blocking the evening sun.

• Net fence

This can be used for control measures against the specified invasive species, the black-necked longhorn beetle. It is a net with fine mesh (0.4mm mesh size to prevent the intrusion of ovipositors) to prevent oviposition and invasion on uninfested trees such as cherry, peach, and plum. - It is ideal for preventing the dispersal of adult beetles emerging from infested trees. The black net is difficult to bite through, has excellent visibility, and makes it easy to prevent adult escape and facilitate capture. Additionally, it blends well with the landscape and matches the trees. - The incorporation of white reinforcing threads enhances workability. A polyethylene reinforcing grid with 10cm spacing has been applied to improve durability and workability.

• Net fence

This is a special knitted agricultural and horticultural material made from polyethylene fibers. It is lightweight, strong, durable, and economical. With a raschel knit, it does not cause misalignment or fraying. It can be used for various purposes such as shading, hail protection, insulation, and windbreaks. Its light weight and strength make it excellent in workability, durability, and cost-effectiveness. It is resistant to acids, alkalis, and mold, and performs well in muddy and salty water. Its excellent breathability and water permeability improve cultivation efficiency. The 4mm and 2mm windbreak nets can be used as a control measure against the invasive species, the red-banded longhorn beetle. 【Uses】 Agricultural and horticultural materials for shading, frost protection, moisture retention, windbreaks, etc.

• Net fence