Brass investment casting for Modular Building Systems Tolerance 0.01mm Frame Passivating surface Beige
Sinoway Industry Co. 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 lost wax investment