104/32 Bldg,Dushi Senlin II, Linyu Rd.,Yinzhou

Ningbo Rock Metal Product Co., Ltd was established in 2007 and has been successfully casting structural components and mechanical seal components in Ningbo, China. We specialize in developing and manu...

No.362, LINTANG VILLIAGE EAST, LUOYAXIAN ROAD, XIAOGANG, BEILUN, NINGBO, CHINA

NINGBO HAGA PUMP SEALS TECHNOLOGY CO.,LTD. is a professional manufacturer of mechanical seal rings and seal materials, such as Silicon Carbide Seal Rings, Tungsten Carbide Seal Rings, Alumina Ceramic ...