JAIHO Group Co., Ltd. 's JAIHO Machinery Co., Ltd., was located in Dinghai District, Zhoushan City, Zhejiang Province, the geographical position is superior, the amphibious transportation is convenient, is a professional manufacture of extruder screw, injection molding machine screw, parallel twin-screw, conical double screw, machine screw, rubber bimetallic screws and so on various types of screw cylinder manufacturers, We have our own design team of 20 person.

JAIHO Steel Pipe Co., Ltd., factory is located in Haiyan, Zhejiang Province, is specializing in the production of seamless Steel tube production enterprise, is a production, sales, research and development set in the integration of production-oriented enterprises, give priority to dozen of products mainly carbon Steel seamless tube, as well as the production and distribution of stainless Steel Pipe, stainless Steel coil, cold drawn Steel, mold and other products.