Joints and fittings for high-pressure piping used as the components of construction machinery etc
建設機械などの部品として使用される高圧配管用継ぎ手

We rank first in the market share nationwide (approximately 50 percent)in manufacturing a wide variety of joints for hydraulic piping used for power shovel etc.

Joints and fittings for high-pressure piping
 Construction machinery and agricultural machinery such as power shovels, cranes, etc transmit their power by hydraulic hoses. One power shovel has about 120 joints used for these hydraulic hoses. We manufacture the joints for high-pressure piping used for power shovels and other machinery. These joints and fittings for machinery must be extremely durable enough to resist high inner pressure up to 200 to 400 kilograms per one square centimeter to prevent accidents or breakdown. To meet these tough conditions, we have developed and manufactured joints and fittings with stable quality applying our high technology of manufacturing products with reliable quality to resist harsh environment.

パワーショベルなどの油圧配管用継ぎ手の日本国内シェア第1位(約50%)

パワーショベルやクレーンなどの建設機や農業機械などは、油圧ホースによって動力を伝達します。1台のパワーショベルの油圧ホースには約120個の継ぎ手がありますが、そこに当社の高圧配管用継ぎ手が使われています。機械の継ぎ手は、事故や故障を未然に防ぐため1平方センチメートルあたり200〜400Kgの高い内圧に耐えることが要求されるため、確かな品質と過酷な環境に耐えうる高度な製造技術をもって、安定した品質を実現しています。

[ Descreiption of our business ]

Manufacturing and marketing of resistant fittings for high-pressure piping
▪High-pressure resistant fittings for hydraulic hoses and special joints
▪Stop valves and check valves
▪High-pressure resistant bite type fittings
▪Automatic clamping machines for bite type fittings

高圧配管用継ぎ手の製造、販売
・ホース用高圧継ぎ手、特殊継ぎ手
・ストップバルブ、チェックバルブ
・高圧くい込み継ぎ手
・くい込み継ぎ手用自動締付機