Yuhuan Xinlong Machinery Co., Ltd. is a professional manufacturer and exporter of trailer brake parts, slack adjusters, automatic slack adjusters, s-camshafts, camshaft kits, brake lining, axle, truck brake parts, automotive and bus parts. The company is located in the east cost of China and one of the national famous production basis of motorcycle and automobile spare parts- Yuehuang, Zhejiang, nearby the large seaports - Ningbao and Shanghai and very convenient for the air, water and land transportation.

Yuhuan Xinlong Machinery Corp. Ltd. was found in the year of 1993 and through 8 years' development and growing up, it has more than 10 million RMB yuan of capitol estates and a complete production line of machinery processing, rubber and plastic processing and quality control and testing equipment's. The production works occupies an area of about 4000 square meters, with an excellent environment and perfect management.

The main products manufactured and provided by Xinlong Machinery for the exportation are: The complete series of truck and trailer brake slack system slack adjusters both in manual type and automatic type; The complete series of air-way brake couplings and connectors; The complete series of quick relieve valve assembly; Speed gears adjustment assembly; The abnormal nuts for VC joints; Thruster washers for the car power transmission assembly, nearly 300 types in about 15 series. Except the normal processing of hardware and stamping parts, Xinlong Machinery is also able in the production of forging; Casting; Aluminum extruding; Plastic extruding and rubber molding. At present, the 95% of its products are made for the exportation to the North America, South America, Australia, Southeast Asia and European countries.