Hangzhou SuMax (Auto Part) Industry Co., Ltd. is a manufacturer and distributor of auto parts in China. 
Our product line includes the engines assy,such as the timing kit, harmonic balancer, rocker arm and carburetor. 
Products are sold to Southeast Asia, Arabia, Europe, North/South America with big quantity and good reception per year. 

High technical support and strict quality control system make our products qualified. 

We focus on our exporting service and product quality control more than you. 
For more details, please visit our website or contact us. 

Call or email us if you have any interest or question.

Our products:automotive timing system,chain timing system,crankshaft Gear,Guide Rail, tensioner, crankshaft gear,oil pump Gear,gasket,EGR Valve,sprocket.

Our customer

Europe, Asia, America, Africa, Australia etc.

Our philosophy

With unwavering focus on quality and service, as a professional firm we epitomize the principles of "sustainability",high-efficiency and resposibility.To realize the efficiency, sustainable and resposibility,we have TS16949 for assuring the production. However,the best proof of our commitment is the satisfaction of our customer everyday.

Quality control

Parts will only be successful items if they have proven their worth on the road and in everyday garage. Since SuMax was fouded,our goals have always been and will always be to offer components that fulfill our aspirations-best after-market quality standard.

Quality is the one thing that persists in the long term. We therefore ensure that not only our own services are certified with TS16949 standards but also those of the companies that we work.

In addition,we have our own quality testing process. No matter whether from inhouse production or from one of our partners,every part will pass our testing standard.

Research&Development

Increasing automation,new technologies and dynamics in theautomotive industry are speeding up the pace of development. Our engineers are expert at not only the existing technology of timing system,but also identifying trends,new materials and production technologies.

We work clsoely with our material suppliers and customers to develop,test and produce all-round solutions. The engineering support for timing system could be offered as well as all of our products.

SuMax has a research and development team including 20 engineers. This ensures rapid development times within a shared development workflow.