児玉工業 List of Products and Services

For sudden water leaks in pipes! The "crimp socket" can be easily installed by anyone with just a hex wrench, without the need for water shut-off. It is used to repair sudden water leaks in water pipes (steel pipes, copper pipes, PVC pipes). ---------------------------------------------------------------------------- ■ No need for water shut-off! ■ Repairs can be made while maintaining pressure. ■ Sealed with a rubber gasket that has a groove to match the pipe joint, secured with fittings to prevent recurrence of leaks. ---------------------------------------------------------------------------- * We offer a wide range of pipe sizes! It can be used in various locations such as homes, hotels, hospitals, and factories.

• Piping materials (copper pipes, cast iron pipes)

This is a crimp socket that can perfectly stop leaks even when water or oil is leaking or when pressure is applied. It is easy to use, even for those who are not familiar with it. 【Features】 ■ Leak stopping is possible without removing the contents of the pipe ■ Can be used with pipes that have vibrations ■ Easy to stop leaks at straight pipe sections and joints (sockets, elbows, tees, etc.) ■ Operating temperature range: -30°C to 130°C For more details, please contact us or refer to the catalog.

• Water and sewerage pipe fittings
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This is a crimp socket that can perfectly stop leaks even when water or oil is leaking or when pressure is applied. It is easy to use even for those who are not familiar with it. 【Features】 ■ Leak stopping is possible without removing the contents of the pipe ■ Can be used with pipes that have vibrations ■ Easy to stop leaks at straight pipe sections and joint connections (sockets, elbows, tees, etc.) ■ Operating temperature range: -30℃ to 130℃ For more details, please contact us or refer to the catalog.

• Water and sewerage pipe fittings

This is a crimp socket that can perfectly stop leaks even when water or oil is leaking or under pressure. It is easy to use even for those who are not familiar with it. 【Features】 - Leak stopping is possible without removing the contents of the pipe - Can be used with pipes that have vibrations - Easy to stop leaks at straight pipe sections and joint connections (sockets, elbows, tees, etc.) - Operating temperature range: -30°C to 130°C For more details, please contact us or refer to the catalog.

• Water and sewerage pipe fittings

This is a crimp socket that can perfectly stop leaks even when water or oil is leaking or under pressure. It can be easily used even by those who are not familiar with it. 【Features】 - Leak stopping is possible without removing the contents of the pipe - Can be used with pipes that have vibrations - Easy to stop leaks at straight pipe sections and connection points (sockets, elbows, tees, etc.) - Operating temperature range: -30°C to 130°C For more details, please contact us or refer to the catalog.

• Water and sewerage pipe fittings
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Super Metalock is a time-cured emergency repair agent made from polymer oligomers and special pigments. By simply applying it to leak points or aging areas of various equipment, including pipes and tanks, it significantly extends their lifespan and contributes to resource conservation as well as time and cost savings. 【Features】 ■ Applicable to most materials, permanently bonding materials together. ■ No need for disassembly or removal of equipment; repairs can be made in the existing state. ■ No volume change and no aging, so the repaired areas and bonded objects maintain effectiveness indefinitely. ■ After curing, it can be machined like metal, allowing for polishing, drilling, cutting, and threading. For more details, please contact us or refer to the catalog.

• Safety and consumables
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Kodama Industrial Co., Ltd.'s crimping socket can completely stop leaks even when water or oil has leaked or when pressure is applied. It can repair leaks from connections between steel pipes (including stainless steel pipes) and various threaded fittings, as well as leaks from threaded areas of fittings such as "steel pipe multi-joint type" tees, elbows, and sockets, and leaks from pinholes in straight pipe sections with the "steel pipe compatible type (fitting section and straight pipe section)." We are currently offering a comprehensive catalog featuring many such products. 【Features】 ■ Leak stopping possible without removing the contents of the pipe ■ Usable with pipes that have vibrations ■ Easy leak stopping at connections of straight pipe sections and fittings (sockets, elbows, tees, etc.) ■ Operating temperature range -30℃ to 130℃ For more details, please contact us or refer to the catalog.

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Kodama's "Crimp Socket" is an emergency leak repair tool that allows for quick and easy repairs when a sudden water leak occurs in piping. Not only for equipment contractors, but also for those in factories or buildings without specialized knowledge, as well as management associations and personnel in charge of apartments and facilities, anyone can easily perform leak repairs. 【Features】 ■ Simply cover the leaking area of the pipe with the crimp socket and tighten it ■ No need to stop equipment or remove piping ■ Effective when immediate response from repair contractors is not available ■ No specialized knowledge of pipe repair is required; anyone can perform the repair *For more details, please refer to the PDF document or feel free to contact us.

• Water and sewerage pipe fittings

You can repair water leaks from the joints and straight sections of rigid polyvinyl chloride pipes (VP), impact-resistant rigid polyvinyl chloride pipes (HIVP), and heat-resistant rigid polyvinyl chloride pipes (HT) as well as TS fittings. For more details, please contact us or download the catalog!

• Water and sewerage pipe fittings

We can repair pinholes in copper pipes and areas of corrosion leakage.

• Water and sewerage pipe fittings

You can repair leaks at the connections of copper cheese, elbows, sockets, and straight pipes, as well as in the straight pipes themselves.

• Water and sewerage pipe fittings

We can repair pinholes and long corrosion leaks in steel pipes. It is also ideal for stopping leaks in various fluids such as water, hot water, oil, and steam. We offer two sizes: long size and half size. For more details, please contact us or download the catalog!

• Secondary steel products

Leaks from threaded areas of fittings such as tees, elbows, and sockets, as well as leaks from the straight pipe section's pinhole, can also be repaired. It is also ideal for stopping leaks of various fluids such as water, hot water, oil, and steam. For more details, please contact us or download the catalog!

• Work tools

It is possible to repair leaks from the connection points of steel pipes (including stainless steel pipes) and various threaded fittings. Since it only presses on the end face (edge) of the fitting, it can be used regardless of the dimensions or shape of the fitting. It is ideal for stopping leaks of water, hot water, oil, and steam.

• Secondary steel products
• Fittings