光陽産業 List of Products and Services

Koyo Sangyo's "Color Rubber Cover" is a rubber cover designed to safely cover U-shaped gutters. It uses high-quality weather-resistant and durable rubber, enhancing safety while maintaining an attractive appearance with beautiful colors. It is particularly effective in places where safety is a priority, such as kindergartens, daycare centers, schools, and outdoor sports venues. Additionally, it can accommodate new installations as well as replacements for existing U-shaped gutter grates and custom orders. 【Where It Is Used!】 Sports fields / Baseball fields / Tennis courts / Schools / Kindergartens Golf courses / Poolside / Parking lots, etc. 【Features of the "Color Rubber Cover" for U-shaped Gutters】 ■ Safety, aesthetic appeal, noise reduction, durability ■ Available in two colors: green and red (custom colors are also possible) ■ Supports a wide range of loads ■ Highly anticipated spike-compatible model ■ Flexible production of custom sizes *If you would like a cut sample, please let us know via the contact form. *For more details, please refer to the PDF materials or feel free to contact us.

• Inspection hatches, manhole covers, and ditch covers
• Gutters and U-shaped gutters
• Other park materials

Koyo Sangyo's "Color Rubber Lid" is a U-shaped drain cover that safely covers U-shaped drains while maintaining aesthetic appeal. It is made from high-quality weather-resistant and durable rubber, and is widely used in places where safety is a priority, such as kindergartens, daycare centers, schools, and outdoor sports venues. 【Example of Color Rubber Lid Installation 5】 ■Location: Kusanagi Baseball Stadium (Shizuoka Prefecture) 【Currently Active in These Places!】 Elementary Schools / Junior High Schools / Daycare Centers / Kindergartens / Sports Venues / Parks / Parking Lots / Pools / Tennis Courts / Golf Courses, etc. *If you would like a cut sample, please let us know through the inquiry form. *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage material
• Gutters and U-shaped gutters
• Inspection hatches, manhole covers, and ditch covers

Koyo Sangyo's "Color Rubber Cover" is a U-shaped drain cover that safely covers U-shaped drains while maintaining aesthetic appeal. It uses excellent weather-resistant and durable rubber, and is widely used in places where safety is a priority, such as kindergartens, nursery schools, schools, and outdoor sports venues. 【Example of Color Rubber Cover Installation 5】 ■Location: Nakai Park Tennis Court (Gifu Prefecture) 【Currently Active in These Places!】 Elementary Schools / Junior High Schools / Nursery Schools / Kindergartens / Sports Venues / Parks / Parking Lots / Pools / Tennis Courts / Golf Courses, etc. *If you would like a cut sample, please let us know through the contact form. *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage material
• Gutters and U-shaped gutters
• Inspection hatches, manhole covers, and ditch covers

Koyo Sangyo's "Color Rubber Cover" is a U-shaped drain cover that safely covers U-shaped drains while maintaining aesthetic appeal. It is made from high-quality weather-resistant and durable rubber, and is widely used in places where safety is a priority, such as kindergartens, nursery schools, schools, and outdoor sports venues. 【Case Study of Color Rubber Cover 3】 ■Location: Watarai Town Watarai Elementary School (Mie Prefecture) 【Currently Active in These Places!】 Elementary Schools / Junior High Schools / Nursery Schools / Kindergartens / Sports Venues / Parks / Parking Lots / Pools / Tennis Courts / Golf Courses, etc. *If you would like a cut sample, please let us know through the contact form. *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage material
• Gutters and U-shaped gutters
• Inspection hatches, manhole covers, and ditch covers

Koyo Sangyo's "Color Rubber Cover" is a U-shaped drain cover that safely covers U-shaped drains while maintaining aesthetic appeal. It is made from high-quality weather-resistant and durable rubber, and is widely used in places where safety is a priority, such as kindergartens, nursery schools, schools, and outdoor sports venues. 【Example of Color Rubber Cover Installation 2】 ■Location: Adachi Ward Shikahama First Elementary School (Tokyo) 【Currently in Use Here!】 Elementary Schools / Junior High Schools / Nursery Schools / Kindergartens / Sports Venues / Parks / Parking Lots / Pools / Tennis Courts / Golf Courses, etc. *If you would like a cut sample, please let us know through the contact form. *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage material
• Gutters and U-shaped gutters
• Inspection hatches, manhole covers, and ditch covers

Koyo Sangyo's "Color Rubber Cover" is a U-shaped drain cover that safely covers U-shaped drains while maintaining aesthetic appeal. It is made from excellent weather-resistant and durable rubber, and is widely used in places where safety is a priority, such as kindergartens, nursery schools, schools, and outdoor sports venues. 【Example of Color Rubber Cover Installation 1】 ■Location: Shima Integrated Nursery and Kindergarten Facility (Mie Prefecture) 【Currently Active in These Places!】 Elementary Schools / Junior High Schools / Nursery Schools / Kindergartens / Sports Venues / Parks / Parking Lots / Pools / Tennis Courts / Golf Courses, etc. *If you would like a cut sample, please let us know via the contact form. *For more details, please refer to the PDF materials or feel free to contact us.

• Drainage material
• Gutters and U-shaped gutters
• Inspection hatches, manhole covers, and ditch covers

Koyo Sangyo's "Color Rubber Cover" is a U-shaped drain cover suitable for stadiums, baseball fields, tennis courts, schools, kindergartens, golf courses, pool sides, and parking lots. It uses excellent weather-resistant and durable rubber, enhancing safety while maintaining an attractive appearance with beautiful colors. It is particularly active in U-shaped drains at kindergartens, nurseries, schools, and outdoor sports venues where safety is a top priority. Additionally, it can be newly installed or exchanged with existing U-shaped drain grates. 【Features of the U-shaped Drain "Color Rubber Cover"】 ■ Safety, aesthetic beauty, noise reduction, durability ■ Available in two colors: green and antuca (custom colors are also possible) ■ Supports a wide range of loads ■ Highly anticipated spike-compatible model ■ Flexible response for custom lengths *If you would like a cut sample, please let us know through the inquiry form. *For more details, please refer to the PDF document or feel free to contact us.

• Inspection hatches, manhole covers, and ditch covers
• Gutters and U-shaped gutters
• Other park materials

The "KY Color Ground Plate" is a ground plate that frees you from the heavy steel plates of the past. Weighing only 22.3 kg, it does not require heavy machinery for installation. Its feature of not floating on water makes it resistant to rain. It can be used for various purposes, including preventing mud from being kicked up at construction sites, improving the efficiency of forklift operations, and smoothing out work areas. 【Features】 ■ Load capacity of 80 kg ■ Custom color orders available ■ Resistant to rain as it does not float on water ■ Reusable for cost reduction and eco-friendliness ■ Made of 100% special high-density polyethylene *For more details, please refer to the PDF document or feel free to contact us.

• Other park materials

Koyo Sangyo Co., Ltd. is a comprehensive company based in the Tokai region, focusing on metal processing and involved in planning, design, manufacturing, sales, construction, and maintenance related to building construction, civil engineering, and exterior work. Although we call ourselves a comprehensive company, we are a small business. However, we take pride in our nimble operations and meticulous work filled with ideas. We also cater to global import and export needs and engage in casting. We always carry the joy and greatness of manufacturing in our hearts and strive to help everyone bring their ideas to life. 【Product Line】 ■ Stainless steel and steel grating and related products ■ Aluminum handrails, coping, and handrails with coping ■ Roof drains and manholes ■ Expansion joints ■ Skirting boards ■ Ladders ■ Nameplates ■ Stainless steel, steel, and aluminum fabricated products ■ Tokyo Fire Department designated contractor ■ Concrete secondary related products ■ Formwork ■ Rubber and hardware *For more details, please refer to the PDF materials or feel free to contact us.

• others

This product is a stainless steel punching filter that is only 0.8mm thick, allowing it to be installed retroactively in existing catch basins with minimal height difference between the lid and the frame. It reduces the frequency of maintenance for the bottom of the catch basin. Made of stainless steel (SUS304), it is resistant to rust and durable for long-term use. Custom orders can also be produced, so please feel free to consult with us. 【Features】 ■ Thickness of 0.8mm, which is thin ■ Captures all debris ■ Reduces maintenance frequency for the bottom of the catch basin ■ Made of stainless steel (SUS304), resistant to rust and durable for long-term use ■ Custom orders are also possible *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a ground-driving pile that can be easily driven in with its sharp pointed tip and has a strong structure that withstands impact during driving. It can directly use standard hooks, and is available in three different lengths and thicknesses. Custom sizes and specifications are also accepted. We also offer "double-end clamps" that are processed to prevent nut loosening. Additionally, we accept various orders tailored to customer needs. 【Features】 ■ Economical and reusable ■ Strong structure against loosening ■ Compatible with standard hooks ■ Rust-resistant plating and sealed structure ■ Available in three different lengths and thicknesses *For more details, please refer to the PDF document or feel free to contact us.

• Concrete sheet piles and piles
• Piles, caissons, sheet piles
• Pile and foundation work

The "KY Urethane Inspection Cover" is an inspection cover that matches seamlessly with various grounds, offering excellent safety, security, and durability. It improves workability and maintenance through lightweight design. The mesh structure securely entangles the filling material. This is a made-to-order product, and we can flexibly manufacture it from a single piece according to your order. 【Features】 ■ Fully urethane-filled design that does not make competitors feel uncomfortable ■ Made of all stainless steel with excellent durability ■ Ultra-thin design with a filling depth of 15mm, excelling in workability and cost-effectiveness ■ Special mesh structure that securely entangles and fixes the filling material ■ Lightweight with a unique opening and closing mechanism for excellent maintenance *For more details, please refer to the PDF document or feel free to contact us.

• Inspection hatches, manhole covers, and ditch covers

The "KY Aluminum Caster Gate" is a durable, lightweight, and smooth-operating gate made of aluminum alloy that offers comfortable handling. It supports single-opening, double-opening, and can be configured for either side. It features dual-wheel casters designed for stability during opening and closing. In addition to the standard (aluminum rectangular) option, steel (round and square) options are also available. 【Features】 - Supports single-opening, double-opening, and either side - Comes standard with sliding fittings - Dual-wheel casters focused on stability during opening and closing - Bolts and nuts are made of SUS material - Three types of posts to choose from: standard, round (φ48.6), and square (40mm) *For more details, please refer to the PDF document or feel free to contact us.

• Flexible lattice door (folding gate)

The "Color Rubber Lid" is a U-shaped drain cover suitable for stadiums, baseball fields, tennis courts, schools, kindergartens, golf courses, poolside areas, and parking lots. It uses excellent weather-resistant and durable rubber. Not only does it enhance safety, but it also maintains aesthetic appeal with beautiful colors. Additionally, it can be newly installed or exchanged with existing U-shaped drain grates. 【Features of the "Color Rubber Lid" for U-shaped drains】 ■ Safety, aesthetic beauty, noise reduction, durability ■ Available in two colors: green and red clay (custom colors are also possible) ■ Supports a wide range of loads ■ Highly anticipated spike-compatible model ■ Flexible production of edge lengths *If you would like a cut sample, please let us know through the contact form. *For more details, please refer to the PDF document or feel free to contact us.

• Drainage material
• Gutters and U-shaped gutters
• Inspection hatches, manhole covers, and ditch covers

Our company mainly handles temporary enclosures called 'KY Net Fence,' which are installed at the boundaries of neighboring properties and lots. They are easy to install and remove, making them suitable for temporary enclosures at construction sites. Simple net fencing can be constructed according to site conditions, such as partitioning at boundary lines. 【Features】 ■ Remarkable durability ■ High quality at a low price ■ Short delivery time despite being made to order *For more details, please download the PDF or feel free to contact us.

• Net fence
• Fences, screens, and partitions