Double action spring hinge

Double action spring hinge 1,Material: SUS 304; 2,Size: 3"/4"/5"/6"x1.5/2.0mm(LengthxThickness); 3,Surface Finish: SSS, PSS. Wisdom Hardware (Shanghai) Co., Ltd is a professional export-oriented company which located in Shanghai, a largest commercial city in China. We mainly produce door hardware such as handles, hinges, locks, stops and other decorative hardware. Our company has been engaged in these fields for more than 10 years and has a sound reputation and credits among the foreign customers with our great variety of first-rate quality products, novel design and good services. We passed ISO9001:2000 quality management system. Our selling net-work has expanded to Europe, America, Middle East etc. OEM order is welcomed and well done! According to international standard, we introduce new techniques and new processes, so we can keep improving product quality. There are strict processes and quality manages to make sure the products keep updated, and be well received by users. We warmly welcome friends of various circles to come to visit and talk about business with us. We have established excellent business relationships with lots of our old partners based on equality, mutual benefit, customer first & service foremost, contract respecting. We look forward to your business negotiation and will sincerely be your best trade partner.