Yangzhou Guanghui Automotive Components Limited Company is a professional intake and exhaust valve and piston pin manufacturer for automobiles, gasoline engine ,motor engine and diesel engine. It has a development history of nearly 30 years since it was founded .The company sets up a Scientific Outlook on Development, the level of production equipment has gradually upgraded, and has passed ISO9001, ISO/TSI16949 quality management system certification, detection method has reached the domestic advanced level. We have a year of various types of 20 million valves, 10 million piston pin production capacity.

Our company is a member enterprise of China Internal Combustion Engine Industry Association, also is also a member of China commercial vehicle.We produce intake and exhaust valves, piston pins to supply for more than 20 domestic engine factories, such as Yangzhou diesel engine factory, Wuxi diesel engine factory, Wuxi Sida diesel engine factory , Changzhou diesel engine factory , JAC Chaoyang diesel engine factory, Qianjiang Motorcycle factory,Liuzhou Wuling machinery factory, LongXing, Zhongxing ,LinHai, Huasheng etc. At the same time we export to Kubota in Japan, Southeast Asia, the Middle East and other countries and regions every year.

Over the years ,Yangzhou GuangHui company has put forth effort to improve the technology,  constantly introduced and absorbed new technology, and updated new equipments，now with a high level of automatic electric upsetting machine,Double metal friction welding machine, the USA plasma welding, CNC high precision Centerless Grinding Machine, full-automatic Locks Groove Grinding Machine, CNC Cone Grinding Machine, roller type full-automatic mesh belt furnace production line, full-automatic multipurpose furnace for heat treatment etc.The special production process ，for example precision forging forming surface treatment , plasma nitriding, rod chrome plating , small head cap type quenching and so on can keep pace with the requirements of the diesel vehicles, gasoline vehicles, motorcycle engine manufacturer and synchronous development of products，all these are our core manufacturing technology.
"To do the character, after the product, create excellent products, so that customer satisfaction " is the eternal pursuit of faith of our company. The company has been recognized as the national high-tech enterprises ，productions have been awarded “Famous Production in Jiangsu Province”, and the trademark of Guanghui Brand has been appraised as “Jiangsu Famous Brand” .The next goal is Chinese famous brand, We kindly invite domestic and foreign customers to visit Guanghui company and do cooperation with us to create a better future of auto parts.