Brass sand casting for Construction and Building Tolerance 0.01mm Cone Zinc Plating surface Matte Black
Sinoway Industry company was established in 2011 and is located in Qingdao, Shandong. It has more than 10 years of experience in metal parts processing services. We specialize in product R&D design, parts processing, assembly packaging, OEM supply chain and other products. The products we have produced include metal stamping parts,drop forging parts,shell mold casting
