... requirements, drawing or sample.Shandong shengyang hardware products co., LTD is located in Yinhe economic zone of Dezhou city, ... to integrate stamping, deep drawing and welding into one part. Our spare parts are widely sourced for the production ... Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, South Asia, Southeast Asia, Western ...