N/a manufacturer / supplier in China, offering Hot Selling Products, Pump Seal, Graphite Ceramic 103-14, 15mm. 16-55mm, High Quality, High Temperature Resistance, 97 Ceramic Pump Seal 301, 14mm. 15mm. 16mm-45mm, High Temperature Resistant, High Density, Th Seal Mg1-35, 12mm. 22mm. 33mm-100mm and so on.