BSBY_f005 piano hinge brand [one thousand treasure, Miss Bai, 13316686831] company constantly improve the organizational structure, improve the response speed of decision making, shorten the distance with the customer. Company in the front line, the service on the side. Continue to understand customer needs, keep track of customer development, continually learning through service to improve satisfaction through product improvement and innovation to meet rapidly changing customer needs, providing customers with satisfactory service. In the market the majority of low-grade iron door hinges are used as a raw material, the thickness of less than 3 mm, are generally surface impurities, rough, uneven coating, some of varying lengths, hole, pitch and other bias, not meet the renovation requirements. Long hinge door hinge manufacturers choose to teach you the most important points: 1. Hinge Material try to choose stainless steel, no rust, cost-2 according to the weight of the door and the hinge bearing to determine the need to install a few pieces Hinge 3 hinge choice first thing to consider is the gate of the material, according to the material of the door hinge to choose the type of 4. hinge bearing mute to choose, otherwise use the process if the noise can seriously affect the quality of life company name : Dongguan Da Ling Shan Qianbao Hardware Factory Hinge: http://www.qianbaochina.com http://www.gangqinheye.com http://www.zhubaoheye.com Person in charge: Miss Bai TEL: 0769 - 81580002 Mobile: 13546983410 13316686831 18028980151 Fax :0769 -81586648 E-mail: marktang15@163.com QQ: 996983090 Address: Dongguan Da Ling Shan Town Square sable Shueiwei No. 5, Lane 5 Qianbao Hardware is located in Dongguan Da Ling Shan Town, is a professional production: various piano hinge (iron, stainless steel, copper, aluminum), and a variety of furniture hinge, small hinge, jewelry box accessories (long golden hinges, locks, latches and handles) of Network of large companies BSBY Hui promotion ......