亚洲精品中文字幕乱码,av免费在线中文字幕,一区二区三区四区久久久久久,人妻熟女av国产电影

              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 recent years, Sanmin Company has invested tens of millions of yuan to build a new processing plant with advanced equipment. Currently, the plant covers an area of 10,012 square meters and occupies a land area of 21,300 square meters. With approximately 280 employees, over the past decade or so, Sanmin Company has won high praise from a wide range of customers with its advanced technological level and continuously improving quality assurance. We have become long-term partners of many internationally renowned enterprises such as SONY, EPSON, HONDA, TOYOTA, Panasonic, CANON, OLYMPUS, APPLE, RICOH, NIKON, LIGHT-ON, Kyocera Optics, FORD, Huawei, and EATON. Nowadays, Sanmin Company will continue to adhere to the principle that "customer satisfaction is our wish", constantly innovate, forge ahead with determination, and wholeheartedly serve all new and old customers.