TradeVerify Cixi Wangd Rubber and Hardware Products Factory, Established in 2001, locates in Xian Jiang Industrial Zone, Changhe Town, Cixi City, Ningbo, China, 30 minutes to Ningbo and Hangzhou airport, We mainly specialize in the production and export of rubber o rings, rubber washers, rubber grommets, rubber plugs,custom molded rubber parts, o ring kits, excavator o ring kits and hardware tools assortment. The products can be divided into following series in details:1)O Rings: NBR o ring, Silicone o ring, Viton o ring, EPDM o ring, HNBR O ring and all the other rubber materials o ring at different sizes in AS568, JIS, European and Chinese Standard.2)Rubber Washer, Rubber grommet, Rubber Plug and custom molded rubber parts, We can open moulds as your drawings.3)O ring kits in 5A 382pc, 5B 382Pc, 5C 386Pc, 8B 407Pc, 8C 419Pc and 50Pc, 222Pc, 225Pc, 270Pc Assortment in both metric and BSP sizes. We can assort any quantity rubber o ring kits as customers? requirements !4)Engineering Machinery(Excavator) GIANT or GLAND o ring kits in Komatsu, Hitachi, Caterpillar, Kobelco, Sumitomo, Kato, Daewoo, Hyundai and Volvo brand. Upgraded version also available.5)Hardware Tools Assortment, We mainly produce copper washer assortment, grease fitting assortment, rubber grommet assortment, pin assortment, snap ring assortment, E-clip assortment, hose clamp assortment, spring assortment, nut and bolt assortments, wing nut assortment, woodruff key assortment, eye bolt assortment, Wood screw assortment, nylon lock nut assortment, spring washer assortment, terminal fuse assortment and other popular assortments.http://www.wangdaoring.com