... like canteen, water dispenser and so on.1. All rubber products are made according to international standard: ISO 3601, AS 568A ... Teflon, Natural Rubber, BUTYL, SBR, Neoprene, HYPALON, etc.Our Company is committed to providing customers with quality products and services, to ... good reputation. We sincerely provide you all kinds of products and high grade service; and welcome companies for cooperation ...