Zhejiang Mingdi Ceramic Cartridge Co., Ltd. is a professional manufacturer of ceramic cartridge. We has passed certification of ISO9001:2000 Quality Administration System. Our cartridges have passed the test of National light industrial construction hardware quality supervision and inspection center, and have been appoved by ACS, KTW, Water Mark and CE. The design of cartridges is scientific and reasonable. Only qualified materal is selected and prepared. We have advanced production and processing equipment, inspection equipment and effective QC system. The production is arranged according to the National Standard GB11845-2003 strictly. Every cartridge must pass the air pressure test and open-close torque test. Now we have more than 200 workers. Annual capacity is more than 20 million pcs. The cartridges includes D45mm series, low torque series, joystick series, brass lever series, two-step series, side-outlet series, outlet in front series, solor energy series, cold (hot) only series, standard series, etc. The goods are well sold in both domestic and international markets . We gained good reputation and great trust from our customers. The company's development aim is Technology for Creation, Quality for Existence and Reputation for Development. We sincerely welcome all friends and customers from all over the world to our company and create a wonderful tomorrow together!