Shandong (Qingdao) Dechengxin Metal Products Co.,Ltd is specialized in the production of aluminum die casting, zinc alloy die casting, and aluminum lightweight production. With 20+years experience, we always provide the best die casting parts to customers, and now we also develop the lightweight process successfully and obtain many national patents. Our products are widely used in automobile, medical, power industry, electrical appliance, construction, high-speed railway and so on.