Linqing Zhongbang construction machinery co., LTD is a professional manufacturer of bushings, pin shaft bushings and spherical plain bearings. Our company covers an area of 11000 square meters, employs more than 100 peple,8 senior management personnel , and  10 professional and technical personnel. The company is located in Chinese bearing market Tangyuan Town Industrial park, Linqing City, Shandong Province, China. The geographical position is superior and good communications. North Qingyin Expressway, East Jingjiu Expressway, Deshang Expressway, West Daguang Expressway.

The company has advanced production equipment, strong technical force, sophisticated detection equipment and strict management system, and the bond (ZB) with independent brands, products have passed GB/T19001-2016 / ISO: 2015 quality management system certification, and with the domestic many well-known manufacturers in China: lingong, Xiagong, Liugong, Fukuda, Carter, Hitachi,Kato,Daewoo, Hyundai, Komatsu and so on. The products are sold well all over the country. Twenty several province and autonomous regions, export to Russia, Southeast Asian countries.

The company has advanced production equipment, strong technical force, sophisticated testing equipment and strict management system.