Langfang Tongjin Metal Products Co., Ltd. is a production-oriented enterprise that integrates casting and machining. The company has 3 electric furnaces, 8 centrifugal casting equipment, 1 horizontal continuous casting equipment, and 40 machining equipment. The main products include: tin bronze copper pipes, aluminum bronze copper pipes, copper sleeves, copper bearings, copper plates, copper worm gears and various copper accessories, with a maximum casting and processing capacity of 3 meters in diameter. There are 40 employees. Our company adheres to the production philosophy of quality first to provide you with the highest quality products and construction period.