Changzhou Wujin Hongcheng Auto Parts Co.,ltd is currently a leading domestic manufacturer of mechanical seals for internal combustion engine cooling water pumps, producing the registered "Hongcheng Brand" mechanical seals. The company is located in the scenic Taihu International Tourism Resort, adjacent to Wuxi and in close proximity to the world-renowned Lingshan Grand Buddha.
Our mechanical seals for internal combustion engine cooling water pumps enjoy a strong reputation both domestically and internationally. With a monthly production capacity of 1.8 million sets and an annual output of up to 22 million sets, our automotive water seals are sold worldwide. Key customers include FAW, SAIC-GM-Wuling, NAC, JAC, and Shanghai Diesel Engine Co., Ltd., among others. We also collaborate with internationally renowned enterprises. We sincerely look forward to partnering with you to create a brilliant future together!

086-519-86158786

      Changzhou Hongcheng Liangang Profile Co.,Ltd specialized manufacturingall kinds of aluminum tube in radiator and intercooler, circular tube as welas radiator components . Our investment scale is large and the technicalability is strong.
Our company located at beautiful Taihu Lake National Tourist Resort, eastof Wuxi, close to the Lingshan Giant Buddha which is the largest Buddha inAsia . The traffic is very convenient.
Hongcheng’s products have enjoyed a high prestige in domestic marketthe annual production capacity is more than 3000 tons . Now ,our maincustomer is SVW, Dongfeng Motor corporation , JAC, Japanese Cars andengineering machinery etc. Also some products export to abroad

086-519-8615 1222