Xiamen Chengrui is a science and technology enterprise that integrates R&D, production and sales with metal surface treatment chemicals as the main body. The company was founded in 2004 and has developed rapidly over the years. It has its own factory in 2018. 

The company's research and development products mainly serve the auto parts, furniture, electrical appliances, hardware tools, sports equipment, display shelves and other industries; Suitable for metal coating pretreatment of iron, aluminum, copper and various alloy materials. The quality and service of our products enjoys a high reputation in the industry.

 "Sincerely treating others, sharp and enterprising" is the belief of Chengrui people, adhering to the principle of "quality, credibility, mutual benefit, dedication", together with you, the pursuit of excellence, create brilliant.