China Excellent Vial Factory ,. ltd specializes in manufacturing and distributing supplies accessories Chromatography instrument. We are a leading manufacturer of various types the auto sampler vials,matched caps,septa,Teflon,silicone compound septa so on. we have been exported to ...

AdvaChemLab provides quality products and solutions to the pharmaceutical, fine chemical biotechnology industry. We are experts in art of chiral synthesis have complementary state-of-the-art analytical equipment. deliver comprehensive organizations a timely cost-effective manner ...