american casting and manufacturing corporation for Elevator and Escalator Flat Galvanizing surface Tolerance 0.01%~0.1% OEM
Sinoway Industry was established in 2011 and is located in Qingdao, Shandong. We are a professional metal product manufacturer in China. We are committed to providing one-stop manufacturing services, creating value for customers through OEM manufacturing of high-quality metal parts and developing close cooperative relationships. The products we have produced are sand casting parts,lost foam
