Shanxi Mains Trading Co., Ltd. is a professional enterprise engaged in casting and machining. The company mainly provides products such as gray iron parts, ductile iron parts, cast aluminum parts, cast steel parts and cnc machined parts. Our company relies on perfect casting and machining equipments and resources to provide one-stop service from design, mold developing, casting and machining for customers all over the world . Casting and machining processes can be designed according to customer's drawings. Casting service including sand casting, precision casting (lost foam casting, investment casting, V-process casting, shell casting), casting production line, die casting and other casting methods .Our technicians have more than ten years of experience in the field of foundry and cnc machining. Providing professional services and high-quality products to our customers is our sole purpose.