JCR Sealing are a professional seal manufacturer integrating design, research and development, production and sales. The company's technical staff has more than 20 years of experience in the seal industry. The unique market positioning of JCR Sealing are dedicated to the design and development of the world's leading products and materials. R & D technician are always pursue a more reasonable sealing structure, better quality materials, raw materials used in the United States DuPont, Italy, Japan 3F.JCR Sealing Main Products: PTFE series products, rubber, polyurethane series products, hydraulic and cylinder seals, constru...