Established in 1998 Ningbo Hengliwei hardware Co., Ltd. is specializing in manufacturing and exporting the following hardware products: Hose clamp: Schlauchschellen/ slangklemmen/ slangklamma/ slangklammer/ abrazadera/ fasfascette/ collier /obejmy are made as per worldwide famous companies standard such as ABA, Norma, Tridon, Ideal, Jubilee and Oetiker. Pipe clamp: Rohrschelen/ obejmy/ abrazadera/ fasfascette/ collier and sanitary fittings are made as per worldwide famous companies standard such as Sina, Wuerth, Fischer and Walraven. HVAC products: Parts of heater, Ventilation and air conditioners including kunstatof lucgtaf-en toevoer ventiel, Bouches de ventilation, air diffuser, Air vent valve, Grills, Air duct, Air duct connector and a lot of accessories. Cam lock groove coupling: Klammbackskoppling/ Kupplungen/ Kamlock/ Guillemin Type A, B, C, D, E, F, DC, DP cam lock groove coupling, Guillemin ( French type) couplings, air hose couplings as well as a lot accessories. Rivets: Blindniete/ blindklinknagel/ rivet aveugles / zamykane / nity zrywalne Open type blind rivets, peer type, grooved rivets as etc are made by Alu./Steel, Alu./Alu., SS/SS Other hardware products: Pipe fittings, grease fittings and etc. The company pursues the principle of "credit as fundamentality, quality first", keeps improving management system for years. Now it has obtained approval of Iso9001:2000 Quality System Certifications. Now our products are sold far to countries and areas of the Europe, South America, North America, the Middle East and Southeast Asia, and are highly praised by them. We are willing to establish and carry out business with customers and friends on friendly, equal and mutual-benefit base. Hope our intelligence, efforts and sound credit will result in first-ranking service to all customers.