List of 管 products

We will contribute to a "safe and secure" future through continuous technological innovation!

• Piping materials (plastic pipes)

High-density polyethylene pedestrian passage (pedestrian opening) "EP-Sleeve" - Lightweight, high strength, and a proposal for labor-saving! [Coming soon]

• Formwork material
• Frame construction accessories
• Piping materials (plastic pipes)

[Renewed Product] StructureScan SIR-EZHR with complete exterior replacement, latest software version upgrade, in good working condition, inspected and calibrated.

• maintenance
• Other measuring instruments
• Measurement and analysis equipment leasing and rental

We will introduce a variety of polyethylene pipes and fittings from the Mitsui Chemicals Group, including spigot fittings.

• Gas equipment
• Fittings
• Work tools

Open 365 days a year! You can ship packages and place orders for next-day delivery even on weekends and holidays.

• Other civil engineering services
• Other construction services

It is easy to handle due to its good flexibility, and installation onto piping is simple.

• others
• Safety and consumables

Aluminum pipe connection dedicated tool

• Piping Equipment

Safer and faster! Renewing and strengthening Japan's underground with new technology.

• Renovation and repair methods

Achieve free cooling and heating even with a 2-pipe system! Enhanced air conditioning capacity! Floor-standing low-boy type with a height of 385mm!

• Heating and cooling equipment and facilities

By protecting only the joint parts of the water supply pipes in the apartment with the red rust prevention device "NMR Pipe Protector," pipe replacement is unnecessary.

• Renovation and repair methods

Introducing construction examples of mortar filling for long pipelines such as water supply, sewage, and gas lines.

• Mortar and plaster materials
• Other civil engineering works

Achieve more efficient heat exchange with a double tube!

• Unit Products

Responding to the needs for efficient and rational piping methods with a rich product lineup and accumulated technical expertise!

• Fittings

Commercially available steel pipes can be used! The surface has metallic properties (surface modification), and it is a lightweight, high-rigidity CFRP/metal composite pipe.

• Joints between components

Experienced and knowledgeable staff will create the drawings. You can also leave the tracing drawings to us.

• Drawing, tracing, CAD
• Architectural CAD

Ideal for liquid transport lines where a clean environment is essential! Teflon flexible joints.

• Sanitary fixtures

Foundation resistance for detached houses, apartment buildings, and low to mid-rise structures!

• Ground foundation construction method

High quality, low price, and shortened construction time! We propose a new style of plumbing work and new methods from a fresh perspective!

• Pipeline Construction
• Piping materials (plastic pipes)
• Piping Equipment

Free gift! A collection of examples for the utilization and installation of durable stainless steel drainage pipes and drainage pits.

• Bridge Construction

Reduce electricity costs and cut expenses at stores, offices, and homes! Three flavor options are available: straw flavor, pine needle flavor, and cherry blossom flavor.

• others

Introducing examples of installations such as taper poles and design poles!

• Pile and foundation work

Manufacturing pipes with roundness through secondary processing! We accommodate various materials.

• Piping materials (copper pipes, cast iron pipes)

High flow rate for gases, liquids, and vapors! Suitable for SIL2 installation.

• others

Absorbs large displacements with short face-to-face dimensions! Capable of absorbing displacements in all directions! Effective for earthquake measures for piping, protecting pipelines on soft ground,...

• Expansion joint hardware
• Piping Equipment
• Water Supply Facilities

On-site survey and 3D laser scanning measurement! Creation of BIM (Rebro) data by specialized staff. It significantly reduces work time and costs!

• Other measuring instruments

The peace of mind of being continuously chosen. Boasting about 50 years of sales experience, the "float ball type drain trap" prevents backflow with two check valves even when the sealing water is dep...

• Air conditioning equipment

Teflon hose that can always keep the fluid highly pure.

• Sanitary fixtures

Leave it to us for piping materials and residential equipment!

• Piping Equipment
• Heating and cooling equipment and facilities

High dimensional accuracy and stable quality with uniform internal structure are maintained. It is based on JIS standards.

• Fittings

50% off the cost of drain cleaning per household! It's a chance to save on maintenance costs!

• Drainage and ventilation equipment
• Analysis and prediction system
• others

Introducing a flexible hose for pressurized water delivery systems with outstanding flexibility!

• others
• Safety and consumables

Easily install without removing the nut! Drainage pipe slope support brackets with excellent workability.

• Support hardware/opening hardware

We will prevent flooding damage to balconies caused by heavy rain during abnormal weather conditions.

• Sanitary fixtures
• Water and sewerage pipe fittings

Demagnifiers (reduction-type image tubes)

• others

Available in gray and black (recycled) in various sizes. We have prepared molded products ranging from 13 to 50.

• Fittings

Ideal for absorbing large displacements! Multiple layers of thin plates have been stacked to increase pressure resistance.

• pump
• Water and sewerage pipe fittings

Excellent corrosion resistance and hygienic! The lost-wax precision casting results in a finely textured and stable structure with high strength.

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Water and sewerage pipe fittings

It is a high-quality product with a unique structure that does not damage the gasket and is easy to recycle.

• Piping and electrical wiring materials
• Fittings

For agricultural machinery, construction machinery, etc.! It is possible to expand from one type of round pipe to various shapes and sizes.

• Steel

We respond to your needs with stable quality, a wide variety of materials, metals, and dimensional ranges!

• Fittings
• Piping materials (copper pipes, cast iron pipes)
• Water and sewerage pipe fittings

[Case Study] Improving upstream efficiency with a unique design! The terraced fishway solves the issues of conventional fishways.

• Airport facilities
• River construction

Small one-touch pipe fitting

• others

A fully laminated pipe with stable mechanical strength and excellent heat and chemical resistance.

• Pipeline Construction

A maintenance-free expansion joint developed for water pipe bridges and bridge-mounted pipes.

• Foundation construction