Nanjing Dongkun Metals Co., Ltd. is privately owned engineering company which is specializing in casting, forging, stamping and machining. We are based on China and dedicated to provide world class products with the most competitive price for customers all over world. Our primary products are engineering components for all kinds of industries. So far, DK Metals provides our customers several processes like casting, forging, stamping and powder metallurgy. We are serving valve industry, ...   |