People's Republic of China

One of the reliable and trustworthy vendors in European, American, African, Asian markets etc. Many OEMs trust the GZG brand to run their equipment due to its superior strength, durability, performance and long functioning life. Our main products are all kinds of standard and non-standard roller chain, conveyor chain, drive chain, double pitch chain, motorcycle […]

Company founded in 1966 is a large and medium-sized comprehensive high-tech enterprise that integrates research and development, production, and sales of optical, mechanical, electrical, and computational precision measuring instruments. We mainly produce various precision optical measuring instruments. The company has passed ISO9001 quality management system certification and ISO10012 measurement management system certification, and most of […]

The company is mainly committed to the research and development, design, production, and sales of automotive lighting products.

The company’s main products include high-end precision gears, harmonic reducers, precision screw pairs, and special transmission devices. These products are widely used in aerospace, aviation, new energy vehicles, robotics, construction machinery, and other fields.

The company has more than 40 years of experience in developing and producing high-power hydraulic transmission and mature and stable production technology. It has independent research and development and batch production capacity of high-power hydraulic transmission, advanced processing equipment and testing equipment, and mature and reliable strategic partners. The transmissions are widely used in oil […]