Gear rolls for cast link belt by Qingdao Hexin Machinery Co.,Ltd.
Gear rolls for cast link belt : This batch of roller for foreign customers, by centrifugal casting and welding at 100% by PT detection, quality assurance, mainly used for transmission parts. the cast link belts components are made from investment casting method, normally by 1.4848,1.4849 ,used in the continuous heat treatment furnaces.