Zhongshan Sanmin Metal Treatment Co., Ltd. is located in Zhongshan City, the hometown of the great man Sun Yat-sen. It is a processing enterprise specializing in metal heat treatment and surface modification. Sanmin Company has successively introduced advanced surface modification technologies and equipment from Germany and Japan, providing customers with advanced metal heat treatment and surface modification technical services. It is widely applied in fields such as home appliances, OA, optical products, automatic vehicles, and mechanical manufacturing. Not only does it meet the needs of customers in the new century, but it also always pays attention to the technical quality of its services, becoming a metal surface treatment enterprise renowned both at home and abroad. In r...