Hunan Zhongjing Polymer New Materials Co., Ltd.

Changsha Zhongjing Machinery Co., Ltd. was established in June 2005 and is located in Station Road, Ningxiang Economic Development Zone. It has a group of middle and senior technical personnel with rich practical experience and has been focusing on the non-metallic parts industry of construction machinery for 20 years. In December 2021, the company actively responded to the government's call to "build a global R & D center city in Changsha", increased R & D investment, built a new plant of 30000 square meters, and established Hunan Zhongjing Polymer New Materials Co., Ltd. Through the construction of the new platform, the company has achieved full coverage of high-end equipment fields such as construction machinery, agricultural machinery, environmental protection machinery, and special equipment. It is a specialized enterprise with polymer materials as the core and integrating research and development, production and sales.
The company has more than 200 sets of various manufacturing and testing equipment, and has formed advanced process production lines such as pouring, molding, injection molding, injection molding, and extrusion, with an annual production capacity of 0.3 billion yuan. The main core products are: rubber solid tires, foam tires, modified polyurethane solid wheels, composite polyurethane pistons, composite polyurethane guide rings, composite polyurethane sealing rings, rubber integral pistons, rubber seals, ultra-high molecular weight polyethylene sliders, Hose sheaths, MC nylon products, injection products, etc., and can be customized for customers. At present, the company does product matching for many leading enterprises at home and abroad, with 6 trademarks, 6 own brands, 2 national invention patents, dozens of utility model patents, and passed the ISO9001-2015 quality management system certification.