Company Profile

Chengdu tianhui valve guide manufacturing co., LTD. (formerly chengdu tianhui accessories co., LTD.) was founded in 1992. Since its establishment 18 years ago, it has been focusing on the research, development, manufacturing and sales of automobile engine valve guide, rocker arm and pre-combustion chamber. It has become the world's professional manufacturer of complete valve valve tube parts.

At present, the company has a stable and professional staff of more than 200 people. Among them, there are 4 engineers and 12 engineers. The company has a complete quality inspection means, with an annual output of thousands of varieties, more than 7 million pieces of valve duct production capacity.


Since its establishment, the company has been focusing on product quality control, regarding quality as the key to enterprise survival and development and customer satisfaction. Now we have established a complete production process control, product testing procedures and quality assurance system. The company has passed qs-9000 international quality system certification and ts-16949 automotive industry quality system certification in 2003.

Our company attaches great importance to the research and development of new products and has the technical ability to cooperate with the r&d teams of host manufacturers at home and abroad. In recent years, we have developed valve rocker arm, rocker shaft and other products for European customers. At the same time, the company has developed pre-combustion chamber, rocker shaft assembly and other products for domestic export cylinder head factory, yunnei, yuchai and other main engine factory.


The company's purpose is to provide customers with better cost-effective products with first-class quality and first-class service.