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Company Name:Shanghai Alpha Machinery Co., Ltd

Time Of Establishment:1970-01-01

Business Model:Privately owned

Area:406 Zhen Chen Road, Putuo District, Shanghai , China

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Contact Person:C.K.Ng

Tel:86-21-66959128 x 23


Bimetallic Screw

ProductCategory: Origin: Brand: ALPHA Minimum order:1 Type of payment: Delivery Period:


There is an armouring layer on the top of screw thread, or on the surface throughout the screw working surface. It has a minimum contact wear ratio when it is running in the inside of cylinder. The base material is one kind of high-strength and weldable, nitridable metal. Between this armouring layer and base material, there is perfect material bonding. These two kinds of materials perform different functions in hand, but form an integral - the bimetallic screw.

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