Qingdao Sanshengde Metalwork Co., Ltd. is a machining company which specialized in manufacturing various products ,forging, stamping, casting, machining and heat treatment.. The company was established in 2006 and there are 102 employees. Our main products are auto spare parts, auto parts, different specifications of stamping products and hardware. We have long-term cooperation with Europe and America countries. Our company has attained IS9001:2000 Certification. Stamping Department Now we ...