Our Mission
We contribute ourselves to the automotive industry, to make vehicle performance better and life longer.
A place you can trust.
A specialized manufacturer and supplier of automotive timing systems and related products, focused on the highest-quality timing components and complete systems for all types of engines.
We have built partnerships with top companies worldwide to develop and produce different series of high-quality timing systems, found in vehicles around the world.
Our mission is the improvement of full-process quality control based on Zero Defect Management. To get there, progress never stops across design, material, equipment, production and packaging, under the management system of TS16949 and ISO9001.
We contribute ourselves to the automotive industry, to make vehicle performance better and life longer.
We develop ourselves to be a professional manufacturer and comprehensive supplier with global partners.
Meet the offices and manufacturing locations behind SUMAX’s worldwide network.






From a start-up of 15 people to a certified, multi-workshop manufacturer. Select a period.
Research, development and quality control are central to the SUMAX manufacturing process.

Checks throughout production support the reliability and durability of timing drive components.

Materials, precision machining and testing support ongoing development of complete chain drive systems.
Certified with IATF 16949:2016, ISO 14001 and ISO 45001, and inspected at every stage.
All material used in production is sent to our own lab and a third-party lab for overall inspection.
Under our quality control standard, every key dimension of each component gets a 100% inspection during production.
We use more and more automatic inspection equipment to improve the accuracy and efficiency of quality control.
Key performance indexes matter for usage, so our finished product inspection covers every key index.
With the aim of creating value for customers, we keep a close eye on worldwide trends, so our products and service are offered across Europe, Asia, North America, South America and Africa.
Regional mix from the legacy SUMAX brochure. Historical figures retained for design review; current figures to be confirmed.
We also serve the North American, Mexican, South American and world markets efficiently, with the know-how, technology, quality standards and flexibility to do it well.
Our China-based factory offers product from a tariff-free strategic location, with logistics and consolidation savings to all worldwide ports. We work with USA technical teams on new product development, which is vital to the success of a product line in North America and globally, and connect the corporate office to our USA-based office.
Our philosophy is to produce OE quality standards for the aftermarket with a Zero-Defect quality management objective. SUMAX is here with "Perfect Timing"!