Our silicon bronze machine screw(C65100,C65500 alloy) are manufactured according ANSI,DIN,BS as well as other standards. all raw material was purchased from ISO certificated source. spec ificatio n:length 1/4"-12" (6mm-300mm) diameter:#4-3/ 4" (3mm-20mm) Head style:Flat, Oval, Round, Pan, Truss, hexagon, etc.
Output:60 tons per month
packing:polybag and carton
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