Dalian Dingwei Technology Co., Ltd. concentrates on fin dies for air conditioner, punching mould, plastic mould, die casting mould, fin dies for airconditioner, semiconductor packaging mould and other precision mould types and components, precision machine parts, industrial automation equipment, as well as batch punching parts. With an outstanding Quality Assurance System, the company has become a leader in the industry in terms of mechanical property and product life. Our management team and engineers have over ten years experience in the industry. We constantly improve internal management and focus on the overseas marketing to provide "high quality, quick delivery, good value for money, and premier service" for all customers.

DW produces kinds of special mould spare parts according to supplied special drawings and also according to DIN, JIS, and other standards like MISUMI, DAYTON, HASCO, FIBRO, DME... Types of mould and tool die parts include air conditioner and heat exchanger fin die spare parts, cooling fin spare parts for return bend machine and cooper tube, press and plstic mould components, precision semicon pin series and so on.