testing.Product materials are made of quality alloy steel 38CrMoAlA refined by quenching and tempering, molding, qualitative, nitride (alloy) or spray, grinding, polishing and other processes, so that our products has good wear re...
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We are Zhoushan Jinheng Screw Manufacture Factory based in Zhoushan, China. We are member of TradeKey.com since January, 2013. Our business is related to Industrial Machinery industry and we specifically deal in screw&barrel. Please find our product details below:
Screw
professional manufacturing various types of injection molding machines, extruders, filter, melt machine, rubber ...
