Haiyan General Mechanical Co., Ltd.

Our company is a private hi-tech enterprise in machinery making and hardware tools industry. We have passed the attestation of ISO-9002 quality system. Meanwhile, we are the appointed enterprise of Shanghai No.2 Knitting Machinery Share Co., Ltd. and North Korea DSI Corp.



Our company has nearly 100 sets of processing equipment, such as lathe, pincer, plane, mill, grinding and heat treatment. We have a team of workers with rich practice experience.



Our main products are as follows: 12.5mm(1/2"), 20mm(3/4"), 25.4mm(1") series manual sleeve wrenches,...

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