Our company is a manufacturer specialized in HPLC consumables and diaphragm vacuum pumps in China, located in Tianjin, China. With the management model of "zero defect, zero start, zero complaint", we cooperate with the most famous membrane suppliers, and focus on producing the highest level of products.Our main products are syringe filter, membrane filter, glass holder, manifold vacuum filtration, diaphragm vacuum pump, etc. We have the most specialized team, the most advanced equipment and the most excise inspection machine.Navigator has been known by domestic customers. Now our products are sold in Europe, the Middle East, Southeast Asia, etc. Welcome to join Navigator and create a new "Navigator" Time together.