Ningbo Leader Machinery Company  is specialized in the manufacturing of plastic products and PTFE products. The company is located in Ningbo, the central city of Yangtze River Delta, which is nearby the deepwater port Beilun port, 7km away from Hangzhou-Ningbo Express Way, 3 hours drive away from Shanghai with convenient sea, land and air traffic.
      The PTFE products are widely used in the sealing of valve, machinery, automobile and pneumatic tools. The valves, gaskets and seals we produced have advantages of high temperature resistance, oil resistance and corrosion resistance with annual production capacity over 5,000,000. With more than 20 years of manufacturing experience, the company devotes to the production of plastic injection products with over 500 varieties and has established good cooperation relations with domestic and abroad manufacturers in a long run.
     We have rich experience in the mold design and manufacturing. As for the mold production, we introduce the world advanced UG (CAD / CAM) software produced by EDS, meanwhile, supported by Auto CAD, MASTERCAM, CIMATRON and pro-Engi-neer design software, which ensure the uniformity between mold design and the manufacturing precision. The supported mold process equipments are CNC EDM and various types of grinder, lathe, milling machine and so on. 
    Various types of plastic mold development, injection product manufacturing 
    Various types of nylon, stainless steel filters device 
    Various types of PTFE sealing ring, V-rings, high-frequency insulator 
    The company adheres to innovation, credibility and pragmatic principles. Welcome cooperation with your company, to provide high quality products, accessories and develop new products.