? Chengdu Federer Sealing Technology Co., Ltd. is a research and development, production and sales of high-quality dry gas seals, carbon ring seals, mechanical seals, tank seals, slurry seals, mechanical seals desulfurization system of high-tech enterprises. ? The company gathered a group of highly qualified, competent and honest research, development professionals seals, have improved production, processing and testing equipment, in strict accordance with the ISO9001-2000 quality management system. ? The company has advanced processing equipment CNC lathes, milling machines, grinders, dynamic pressure groove laser processing equipment; has advanced testing equipment flat flat crystal, optical meter, digital spring dynamometer; has advanced testing equipment: 0 ~ 20000r / min seal test rig, precision balancing test machine, in line with API682 pump seal test rig, the reactor seal test rig? companies rely on advanced technology, reliable quality products and perfect service system to dominate the market, to be honest, trustworthy and sound principles services to users. ? The company's products are widely used in petroleum, chemical, power, power plant desulfurization, fertilizer, chemical fiber, PVC, paper, pharmaceutical, food processing, water treatment, metallurgy and other industries. ? Our aim is to provide customers with the most economical and effective sealing solution. Development of Chinese sealing industry, establish their brand image, product quality and dedication to perfect the user is Federer persistent pursuit.