Dongxu Precision Metal Co., Ltd. is located in Dongying City Shandong Province, the hinterland of Shengli Oil Field which is the second oil field of China and well-know in the world, with convenient transportation. We utilizes investment casting technology to produce the best quality products in the most efficient manner possible and is a major supplier of investment cast metal parts, has served the OEM market for over the years. With our patented lost wax process, we offer near net shape, close tolerances, and excellent surface finish which mean reduced costs for materials, machining, subassembly, fabrication, and other secondary operation. Specializing in small parts ranging from fractions of a few grams to 60 kilograms, we offers ferrous and non-ferrous alloys including stainless steel. Carbon, low ally and etc. Our management team has extensive experience in the investment casting industry-experience that will benefit you through higher quality parts, produced on time.