Jiangsu Wonbon Bridge Components Co., Ltd. is the manufacture who develop and manufacture various kinds of highway and railway bearing and bridge expansion joint in early time in China. It covers an area of 45, 000 square meters, with the registered capital of 10 million USD. In order to meet the needs of various projects and make better products, Wonbon imported the advanced equipments and absord the high technology from the abroad. Now these products are popular and welcomed in the bridge field.

Wonbon is also a mordern enterprise with advanced management, we pay attention and implement the brand strategy, till now there are 11 kinds of products which have obtained the national layout-design invention patent and the utility model patent. These products are the WBZ expansion joint (ZL 02 2 20521.7), (ZL 2006 2 0077876.7), (ZL 2006 2 0077877.1), (AL 2006 2 0126448.9), pot bearing (ZL 03 2 78564. X), WBPZ(KL), (ZL 03 2 78563.1), Spherical Bearing (ZL 01 2 62841.7), (ZL 2009 2 0037008. X), (ZL 2009 1 0028985.8)and etc.

Wonbon bridge project products cover a wide range of types and specification. We have a very strict quality control, have already passed the ISO9001: 2000 international quality system, ISO14001: 2004 environmental management system certification, and achieved the "national industrial production permit, " "Railway Product Certification", was also identified as private technology enterprises of jiangsu province, high-tech enterprise of jiangsu province, and win the honorary title of quality reliable products of jiangsu province.

Wonbon products are widely use in many national big projects, like Tongling, Wuhu, Nanjing Bridge, Su-Tong Yangtze River Bridge, Xinglin Bridge, Jiangdong Bridge, Guangzhou North Ring, Ring, Xi'an, Suzhou, East West Ring, Ring, Suzhou, Nanjing, too old, Shanghai-Hangzhou, Hangzhou and Jinhua and Quzhou, Tin Yi, Nanjing-Hangzhou, and Nanjing Chang, Hefei-Nanjing, Shanghai-Chengdu, with Yue, Shiman, Zhongxiang Han River, Huai Su, Huai salt, Ning Huai, Chongqing Wanzhou, New Alliance, Zhongxian and other highways, and so the Bank of passenger rail lines, Xiangyu Wuhan to Ankang line, Yushu to Shulan Railway, Beijing-Shanghai high-speed railway, Beijing-Shijiazhuang railway passenger line, and etc.

Wonbon manufacture the products strictly in accordance with PRC GB/T17955-2000 "ball bearing technology" standard, the Ministry of Railways TB/T2331-2004 "railway and bridge pot bearing" standard, the Ministry of Communications JT/T327-2004 "Road and Bridge expansion joint "industry standard, JT/T4-2004 rubber bearing standards and JT391-1999 pot bearings standard.

Our main products include the high-speed railway bearing series(TPZ, TPZB ', TPZ standard series, 8056 series, JHPZ series, TGZY, TGZH, TGZB bearing); Railway bridge expansion joints WTQ series; Bridge laminated rubber bearing (GJZ, GJZF4, GYZ, GYZF4, ); Pot bearing (GPZ, GPZ (II), KJ-GPZ, QPZ, WBPZ series); Spherical Bearing(QZ, XQZ, KQGZ, WKJ-QZ ); Bridge expansion joints MZL Modular Series (GQF, XF, SD, WBSF, WBZ etc. ); Hydrophilic rubber water-stop strip, and other rubber products, road repair materials and project installation.

Wonbon warmly welcome all the design, construction company to choose and use our products, We are willing to supply the best service to your esteemed company.

We also sincerely hope that all the scientific research institutions, design institutes can work together with us, continuously develop new products to meet the needs of modern bridge construction, we will try our best and make our contribution to the brige development.