| We are the leading manufacturer of mechanical seal, heavy duty magnetic pump, coupling, precision casting, and other mechanical parts in China, with largest market share of national market and revenue for the last 11years. With 20 years experiences in manufacturing and 8 years of exporting business, we have developed wide ranges products and services that have been employed by large national and international enterprises. Our products qualified with international profession standards, such as API and ATEX. ISO9001 (2000).OHSAS18001 and ISO140001 | |