List of 管 products
2026~2070 item / All 6629 items
Design support that covers a wide range from overview diagrams to hydraulic calculation reports. Performance materials are currently available.
- Water effects and aquariums
- Garden stones, sculptures, fountains, ponds
We will contribute to a "safe and secure" future through continuous technological innovation!
- Piping materials (plastic pipes)
Centralized management of numerous drawings and documents! A drawing and document management system that significantly reduces management workload.
- Document Management System
Introducing bridge FRP with excellent durability, weather resistance, and cold resistance as a drainage device!
- Drainage material
- Bridge Materials
The depth is 110mm, and the total length is 73mm! Introduction to the +1000Pa compatible series.
- Piping and insulation
- Piping materials (plastic pipes)
Introducing a water vest for gas pipe end installations compatible with +500Pa!
- Piping and insulation
- Piping materials (plastic pipes)
Original product power unfolding in the architecture and civil engineering fields!
- Water stop
The concrete slab is cut out only around the perimeter, and snow-melting panels are installed! Aluminum composite three-layer pipes are used.
- Exterior snow melting equipment
Leak location and leak size display! Less affected by environmental noise (traffic noise, electrical noise).
- Traceability
Low cost, high precision, accurate non-destructive testing from 40,000 yen per sample.
- Non-destructive testing
- Geological Survey
- Surveying
High-pressure washer 12/80GP
- Gutters and U-shaped gutters
- Architectural design office
A composite pipe reinforced with fibers that can withstand use under harsh conditions!
- Foundation construction
- Power generation facilities
- Water Supply Facilities
Notice of Participation in the 9th National Small Hydropower Generation Conference in Saitama
We will be exhibiting at the following exhibition. Our company will showcase various types of polyethylene pipes. We sincerely look forward to your visit. Exhibition Name: 9th National Small Hydropower Generation Conference in Saitama
A cleaning agent that melts solidified oil and eliminates clogs! It also provides disinfection and deodorization effects simultaneously with cleaning.
- Medicines
In addition to office buildings, we carry out insulation and soundproofing work in hospitals, welfare facilities, public facilities, factories, etc., minimizing heat loss through various construction ...
- Insulation work
Significantly reduce fuel piping burial costs without the need for trenches! High pressure resistance with no corrosion or electrolysis. There will also be a presentation by Kajima Corporation.
- Piping and electrical wiring materials
The heat resistance temperature is 90°C, and the allowable static pressure is up to -1000Pa! It is for the installation of PVC pipe ends.
- Piping and insulation
- Piping materials (plastic pipes)
Venturi meter experimental apparatus
- Analysis and prediction system
Expansion pipe structure with a smooth inner surface for smooth drainage, and easy to install.
- Waterproofing work
- Washing machine and dryer
Use the industry's largest high-capacity sample tubes for versatile analytical methods!
- others
Easy to handle! Yet it can detect benzene down to 0.05 ppm in just 60 seconds!
- Other measuring instruments
Leave industrial and commercial rubber products to Mizushima Rubber Industry Co., Ltd.! [Sales partners wanted]
- others
For pest and odor prevention!
- Piping and insulation
- Piping materials (plastic pipes)
A compact, fully equipped push camera suitable for detailed investigations, verification, and video management after rapid, efficient, and accurate continuous surveys with a pipe pole camera.
- Security cameras and surveillance systems
Piping and wiring burial system (non-excavation method, thrust method)! Attention on "overhead line removal"! "Challenging the creation of lifelines that run through the Earth and underground."
- Piping materials (plastic pipes)
- Pipeline Construction
- Special Construction Method
Check concrete structures! A lightweight, compact, and highly maneuverable inspection device.
- Other measuring instruments
Underground buried pipes, underground cavities, concrete diagnosis - high mobility and rapid exploration are possible.
- Other civil engineering works
- Rock drills, demolition machines, and excavators
- Non-destructive testing
No need for embedded piping installation within walls or double wall construction, allowing for effective use of space above the washing machine! By installing a water supply faucet from the underfloo...
- Water and sewerage pipe fittings
Xenon discharge tube flashlight / LED flashlight / LED rotating light
- others
- Bulb Type
Compact and lightweight with easy operation! Equipped with a three-tube X-ray source, suitable for industrial tomography inspection.
- others
"Top-class domestic market share in the beverage and food industry! Abundant track record and experience since the 1970s" with various applications such as manufacturing water, rinsing water, and cool...
- Water Treatment
Simply wrap it around the outside of the piping or pipe to improve heat dissipation performance!
- Heat exchanger
It is a component that separates cold air and warm air from compressed air.
- Safety and consumables
With intuitive operability and unified operations regardless of document type, anyone can easily master it.
- Drawing, tracing, CAD
- Drawing, tracing, CAD
It discharges dirt, organic matter, biofilm, manganese, and red rust outside the pipe with ice, which causes a decrease in flow in the pressure pipeline and leads to the generation of hydrogen sulfide...
- Renovation and repair methods
Corrugated tube, end processing of electrical conduits, and box fixing!! Corrugated tube gland (corrugated connector)
- others
A wide variety of toilet tanks made of PVC and FRP are available!
- Water Treatment
Ideal for selecting renovation drains in drainage pipes! An essential item for waterproof renovation work!
- Waterproof sheet
- Waterproof tape, adhesive, drain, protective panel
- Waterproofing work
[Short Delivery Time] Since all development and manufacturing are done in-house, we can respond flexibly to delivery times and design development.
- others
It is a self-drilling rock bolt that can be used as a lock bolt without modification.
- Earth retaining wall/foundation reinforcement
- Earthworks
Excellent heat resistance and insulation! We can offer a wide range of fittings thanks to ISO standard conduits!
- Power generation facilities
- Water Supply Facilities
- Insulation work
Perfect for DIY! Can be used as a simple measuring device.
- Other measuring instruments
Solving issues such as scale buildup, corrosion, and heat loss due to water quality! Numerous achievements in hot spring piping and heat supply piping!
- Power generation facilities
- Water Supply Facilities
- Insulation work
Introducing the destination of drained water and how to deal with clogged drainage pipes!
- Drainage and ventilation equipment
2025 Good Design Award" winner! Mitsuba Drain has also been selected as "My Chosen Item.
The announcement of the 2025 Good Design Award (organized by the Japan Design Promotion Association) was made on October 15, 2025. This time, Nihon Doren Co., Ltd. received two Good Design Awards. Additionally, the focused drainage pipe "Mitsuba Doren" was selected for the special selection "My Chosen Item" by the Good Design Award judging committee. It has been highly evaluated as an excellent design that merges traditional wisdom with modern technology.