Hangzhou Huiguo Auto Technology Co., Ltd.

As an specialized manufacturer and supplier of automotive timing system, SUMAX make the high-quality chain timing system to drive camshafts, injection pumps, crankshaft and oil pump for all kinds of engines and vehicles. We work closely with our customers in dedicated teams to develop ever more powerful and finely detailed solutions to meet every technical challenge. Our customers are served by branches all over the world-in Europe, South America, North America, Middle East. With an unwavering faith on quality and service, we epitomize the principles of "sustainability" and "commitment". We make the our mind into our products. The best proof of our commitment is the satisfaction of our customers every day and the endless enthusiasm of SUMAX people.