About Us

A factory since 2010 that specialized manufacturer and supplier of automotive timing systems and related products, focusing on producing the highest-quality timing components and complete systems for all types of engines. We have built comprehensive partnerships with worldwide top name companies to develop and produce different series of high-quality timing systems, found in vehicles around the world. Our mission is always dedicated to the improvement of full-process quality control based on Zero Defect Management. To achieve this target, continuous progress never stops from the design, material, equipment, production and packaging under the management system of TS16949 and ISO9001.

What are SUMAX Products?... As professional manufacturers we focus on timing systems and related products. Including European, Japanese, American, Korean and Chinese vehicles. These products include…

Timing Chain: A critical component in engines, offering a wide range of top-quality timing chains with alloy steel, strict heat treatment and accurate assembly. They fit different engines, including roller-type chains, bush-type and tooth-type chains.

Tensioner:  For chain and belt driving engines that permit smooth running without deviations. They are designed with composite parts and made of high-strength materials. 100% hydraulic testing of each tensioner is backed by a 3-year warranty.

Gears & Sprocket: Perfectly tuned to the specific application with a 100% fit to ensure that all tooth flanks engage properly in the chain and belt. All with grooves and markings to warrant proper positioning and installation.

Guiding Rail: Irregular vibrations mean that the engine is exposed constantly to extreme loads. Our guiding rails for chains permit smooth running without deviations. They are designed as composite parts and made of high-strength materials such as sheet metal and plastic or aluminum and plastic.

VVT: (Variable Valve Timing) Made of high-density powder metal and high-precision aluminum casting, under advanced assembly and testing process, the VVT offers accurate adjustment to save oil and protect our environment.

The SUMAX advantages offers solutions, not just products. Full Kits, not just components. 5 years/100000kms warranty. We are passionate about our response time as a service standard.

Our SUMAX philosophy is to produce OE Quality Standards for the aftermarket with a Zero-Defect Quality management objective... SUMAX is here with "Perfect Timing"!

We also offer services to the North American, Mexico, South American and World markets efficiently with the knowhow, technology, quality standards and flexibility. From our China based factory, offering you product from a tariff free strategic location for logistics and consolidation savings to all Worldwide ports. While working with USA on new product development technical teams that is so vital for the success of a product line in the North American and globally and Corporate office to our USA based office...