investment casting Brass Round OEM,ODM,Custom Tolerance 0.01mm
Sinoway Industry company is located in Qingdao, China, with more than 10 years of experience in custom metal parts and assembly. We have passed ISO9001 certification and obtained many patents. The products we have produced include mechanical machining parts,die casting parts,drop forging parts,lost wax investment casting parts,lost foam casting parts,deep drawing parts,metal stamping parts,powder metallurgy
