ChaoQun factory has specilize in door hinge and curtain rings,The factory has standardize working place covering more than 20 thousand square meters and it is reliable and credible. We are the main manufacturer of door hinge and curtain rings provide customers with all kinds of medium and high-quality products.Good quality and full specification with reasonable price.In the same time,we sincerely provide our customers with OEM product which meet the special requirement of our customers and introduced advanced technology and advanced equipment from Germany and strictly carried out ISO9000 Quality Management System. We also have strong technical power and production capacity and will continue developing and manufacturing new product in order to meet the requirement of our customers and thus enhanced the good image of our company and improved our quality. CHAOQUN hardware insists on keeping the tenet of customer uppermost and credit first,relying on "quality first with competitive price.We keep spirit of absorbing strength and advantage from our peers and continue to polish our skill and keep innovation going on and return all our customers with our most sincerity and win reputation from customers home and abroad.Our product is sold to many ASiAN countries,Middle East and South-American Countries and areas and deeply favored by our customers. We hereby sincerely welcome all our factories in home and abroad and yours excellencies to visit our factory or send us email or give us a call to place order. We can be your loyal consultant and sincerely welcome to cooperate with us to make splendid future.