Zhengmai Auto Electric Co., Ltd., is a professional which produce automotive starters and alternators. It was founded in 1995 is committed to researching, developing high-tech enterprises of motor wehicles.

Over the years, my company in this sphere has accumulated a wealth of practical experience, innovation, improve the advanced production technology, founded the "stepping" brand. Gradually formed from the mini-car to car, heavy duty vehicle to buses, agricultureal vehicles to construction machnery. Six series of starter and generator covers the entire automotive industry.