Piping System Product List and Ranking from 11 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.

Piping System Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.

  1. 三井化学産資 管材事業部 エルメックス部 Tokyo//Building materials, supplies and fixtures manufacturers
  2. シーケー金属 Toyama//Building materials, supplies and fixtures manufacturers
  3. UACJ金属加工 営業本部 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 日本継手 東京営業部 Tokyo//others
  5. 4 ジャパン・エンヂニアリング株式会社 Tokyo//others
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Piping System Product ranking

Last Updated： Aggregation Period:Nov 12, 2025～Dec 09, 2025
This ranking is based on the number of page views on our site.

  1. Water supply and hot water supply piping system "Ermex" 三井化学産資 管材事業部 エルメックス部
  2. CK Joint Series - Piping System Product Catalog シーケー金属
  3. Prefabricated piping system 日本継手 東京営業部
  4. Air transport piping "Naring Pipe" UACJ金属加工 営業本部
  5. 4 Stainless steel fire extinguishing system piping ジャパン・エンヂニアリング株式会社

Piping System Product List

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CK Joint Series - Piping System Product Catalog

CK Joint Series - Piping System Product Catalog

Connecting lifelines safely and reliably with assured quality and abundant achievements. Featuring a wide range of products.

This catalog introduces the joint series and piping systems of CK Metal. With reliable technology and development capabilities that consider the environment, the "joint series" supports the lifelines in a rich life, featuring a lineup that includes "general piping joints," "fire protection piping joints," and "water supply piping joints." Additionally, it includes high-quality water supply and hot water piping systems that create a rich living scene, as well as the eco-friendly CK flare piping system that requires no welding. [Contents (partial)] ■ General piping joints ■ Fire protection piping joints ■ Water supply piping joints ■ Pre-seal joints (joints with sealing material) ■ Top joint piping system *For more details, please refer to the PDF document or feel free to contact us.

  • Fittings
  • Piping materials (copper pipes, cast iron pipes)
  • others

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Stainless steel fire extinguishing system piping

Stainless steel fire extinguishing system piping

Durable and lightweight! Firefighting equipment piping that improves workability and safety while being environmentally friendly.

Japan Engineering's "Stainless Steel Firefighting Equipment Piping" utilizes stainless steel pipes for general piping, achieving longer lifespan and reduced weight, while improving workability and safety in firefighting equipment piping. This product can be used as a substitute for the carbon steel pipes used in conventional delivery pipes for S/40 pressure piping, eliminating deterioration due to rust and providing a lighter option. Due to the difference in flow coefficient, it is possible to reduce the pipe diameter, which can lower material and labor costs. 【Features】 ■ Possibility of reducing pipe diameter ■ Improved durability, extended lifespan, and reduced aging deterioration ■ Enhanced workability and safety through significant weight reduction ■ Firefighting certification obtained *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Equipment
  • Fire extinguishing equipment

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Corrugated Type Stainless Steel Double Pipe for Transporting Toxic Liquids and Gases

Corrugated Type Stainless Steel Double Pipe for Transporting Toxic Liquids and Gases

Permanently monitorable! Stainless steel piping suitable for the transport of toxic liquids and gases.

The "Corrugated Type Stainless Steel Double Pipe" is suitable for transporting toxic liquids and gases, such as harmful chemicals specified in the Water Pollution Prevention Act. To eliminate the need for fittings, we deliver the pipes in the lengths required by the user. (Depending on the diameter of the pipe, lengths of up to 1000m are possible.) Additionally, it is also possible to pre-install connection components such as flanges at the factory before delivery. 【Product Lineup】 ■ Flexwell Safety Pipe - A flexible, permanently monitorable double-structured pipe system ■ Secon-X - A flexible, permanently monitorable double-structured pipe system ■ LPG - A corrugated type that is flexible and has additional reinforcement *For more details, please refer to the catalog or feel free to contact us.

  • Piping and insulation

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New construction method update system "Rakukan Shugi" for short construction periods and low costs.

New construction method update system "Rakukan Shugi" for short construction periods and low costs.

A comfortable water supply and hot water environment in just one day of renovation! The impact on your daily life is minimal.

"Rakukan Shugi" is a new construction method system that allows for low-cost and short-term renovations of water supply and hot water pipes in apartment buildings. Since there is no need to remove the flooring, the construction can be completed in one day. The pipes used are made from cross-linked polyethylene, which has extremely excellent properties such as durability, corrosion resistance, electrolysis resistance, and chemical resistance, ensuring safe and hygienic water quality. [Features] ■ Minimal furniture relocation before construction ■ Reduction in construction costs ■ Minimal impact on livability and aesthetics ■ Excellent safety and durability *For more details, please refer to the external link page or feel free to contact us.

  • Piping Equipment
  • Renovation and repair methods

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Water supply and hot water supply piping system "Ermex"

Water supply and hot water supply piping system "Ermex"

Cross-linked polyethylene pipes, including those for water supply, are products that conform to JIS standards!

"Hermex" is a water supply and heating piping system that can be used in a wide temperature range from high temperatures (95°C) to low temperatures (minus 70°C). It has excellent freeze resistance (it is difficult to break even when frozen), and its thermal conductivity is very low, at 1/1200 that of copper pipes, providing outstanding insulation effects. Additionally, it is one-fifth the weight of insulated copper pipes and is highly flexible, allowing for bent piping. 【Features】 ■ Excellent heat and cold resistance ■ Outstanding safety and durability ■ Flow characteristics and ease of work *For more details, please download the PDF or contact us.

  • Piping Equipment
  • Unit and other construction

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Water supply and hot water supply piping system "Double Lock Joint"

Water supply and hot water supply piping system "Double Lock Joint"

Excellent workability and reliable peace of mind! A piping system that can be securely fixed without worrying about leaks.

The "Double Lock Joint" is a fitting that allows for one-touch connection of resin pipes. With its secure "double lock structure" and worry-free "double seal structure," you can use it with confidence thanks to these two powerful features. Additionally, it offers a wide range of products to accommodate various piping scenarios. 【Features】 ■ Securely holds with double lock structure ■ Prevents leaks with double seal structure ■ Easy and reliable one-touch connection ■ Rotatable for easy installation ■ Compatible with both cross-linked polyethylene pipes and polybutene pipes *For more details, please refer to the PDF document or feel free to contact us.

  • Fittings

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Water Supply and Hot Water Header Piping System "L-Line System: Water Supply and Hot Water"

Water Supply and Hot Water Header Piping System "L-Line System: Water Supply and Hot Water"

Easy maintenance and inspection! Low separate delivery due to precutting! Drawing of water supply and hot water supply plans! Improved workability and quality! This is a water supply piping method with various advantages.

The "Elrain System - Water Supply and Hot Water" is a header piping system for residential single-family water supply and hot water. 【Features】 [1] Advantages of the Header Method - Easy maintenance and inspection - Significantly reduced risk of leaks - Minimal flow rate changes during simultaneous use - Compatible with long-term excellent housing [2] Low separate delivery implemented through precutting [3] Creation of water supply and hot water drawings - Data can be digitized and managed - Management of specified materials and standardization of piping methods - Drawings can be checked during renovations [4] Improved workability and quality - Using "Raku Raku Pipe" minimizes curling and makes it easy for one person to install - Using corrugated pipes enhances design and scratch resistance [5] Diverse needs Introduction of foundation penetration sleeves and disaster prevention products (water storage pipes) is also possible. The "Aqua Reserve," which functions as an emergency water storage tank during water outages, is also available as an option.

  • Unit and other construction
  • Piping and insulation

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Prefabricated piping system

Prefabricated piping system

We have developed a system that incorporates grooved joints to reduce on-site welding to almost zero!

The "Prefabricated Piping System" allows for easy and rapid assembly of piping components in the order specified in the piping construction drawings. Furthermore, it contributes significantly to labor-saving in piping work and shortening of construction periods, responding to the demands of the times, especially in building construction projects. 【Metal Pipe Prefabrication】 <Advantages of Prefabricated Piping> ■ Shortens construction periods with timely delivery according to construction process management ■ Reduces on-site processing, addressing labor shortages in the construction industry ■ Ensures uniformity and improvement in construction quality ■ Reduces material waste and labor costs, leading to cost savings ■ Improves the work environment and ensures safety by decreasing transportation work, noise, and waste generation *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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Water supply and hot water supply piping system "Resin Press"

Water supply and hot water supply piping system "Resin Press"

Introducing the integrated in-core design! A resin pipe system complete with joints, pipes, and surrounding components!

We would like to introduce the "Resin Press" handled by CK Metal Co., Ltd. The structure of this product is formed by plastically processing stainless steel pipes to create the joint body, after which a rubber ring is attached. The in-core is specifically designed for resin press joints. It is integrated with the joint, preventing leaks caused by forgetting to insert it. 【Features】 ■ JIS compliant mechanical joints - JIS K 6779 (Polybutene pipe joints) - JIS K 6788 (Cross-linked polyethylene pipe joints for water supply) ■ The in-core is exclusively for resin press joints ■ Integrated with the joint ■ Prevents leaks caused by forgetting to insert *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping materials (plastic pipes)

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CK Flare Piping System

CK Flare Piping System

Shortening construction time and solving the shortage of skilled workers with the CK flare piping system!

<Flare Machine> In recent years, due to the inability to use fire on-site and the goal of shortening construction periods, pipes and fittings are processed and assembled in factories, with flanges welded to both ends of the processed pipes brought to the site. At the site, the prefabricated method, which only requires the installation of processed pipes, has become mainstream. The flare machine processes the ends of the pipes with a flare and connects them using loose flanges, eliminating the need for welding flanges. By using the flare machine, "cost reduction," "shortened delivery times," and "quality improvement" of processed pipes can be achieved. <Flare Fitting> A flare fitting is a welding-free fitting with a flare processed elbow. <W Flange> With fewer bolts than a standard loose flange, the bolts, nuts, and gaskets are preset (attached), which shortens construction time. It has obtained NETIS certification. <Flare Drum> Around valves and strainers, flare drums with flanges welded on both sides of short pipes are commonly used. With a flare drum, the loose flange makes bolt alignment easier, thus reducing construction time. <Flare Lap> Using a flare lap allows for loose flange connections, making installation work on-site easier. It shortens welding time compared to welding flanges.

  • Crane and others
  • Prefab

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Air transport piping "Naring Pipe"

Air transport piping "Naring Pipe"

Air transport piping without the occurrence of band-shaped floss!

The "Nailing Pipe" is a high-precision, high-quality pipe made of stainless steel or aluminum alloy, featuring uniformly embossed mesh-like grooves on the entire inner wall of the pipe. The transported material only contacts and collides with the protrusions of the grooves embossed on the inner wall, transforming sliding friction into rolling friction and significantly reducing the amount of adhesion. Additionally, the pipe is thoroughly cleaned in both the pre-processing and post-processing stages. 【Features】 ■ Inner wall surface with uniform mesh-like grooves ■ Freedom to choose materials such as stainless steel and aluminum alloy ■ Granular synthetic resin is the most suitable transported material ■ Capable of handling large-scale processing *For more details, please download the PDF or feel free to contact us.

  • Piping and electrical wiring materials
  • Piping materials (copper pipes, cast iron pipes)

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Corugated Type Stainless Steel Double Pipe for Transporting Toxic Liquids and Gases

Corugated Type Stainless Steel Double Pipe for Transporting Toxic Liquids and Gases

Permanently monitorable! Stainless steel piping suitable for the transport of toxic liquids and gases.

The "Corrugated Type Stainless Steel Double Pipe" is a piping system suitable for the transport of toxic liquids and gases, such as harmful chemicals, as specified by the Water Pollution Prevention Act. To eliminate the need for fittings, we deliver the pipes in the required lengths as specified by the user. (Depending on the pipe diameter, lengths of up to 1000m are possible.) Additionally, we can pre-install connection components such as flanges at the factory for delivery, so please feel free to contact us when placing an order. 【Product Lineup】 ■ Flexwell Safety Pipe - A flexible, permanently monitorable double-structured pipe system ■ Secon-X - A flexible, permanently monitorable double-structured pipe system ■ LPG - A corrugated type with flexibility and additional reinforcement *For more details, please refer to the catalog or feel free to contact us.

  • Piping and insulation

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