Chongqing Master Precision Machinery Co., Ltd. was established in Shizhu Characteristic Industrial Park, Chongqing in 2009. In 2017, Weisstrong Company was established. It covers an area of 100 mu and now has more than 300 employees, including 160 management and engineering and technical personnel, accounting for 55% of the total number of employees. The company has machine tool division, agricultural machinery division, precision machining division and sheet metal division, and the total investment of factory and enterprise hardware and software facilities is more than 800 million yuan.

The company's products are sold in more than 20 provinces and cities in China, and more than 1000 sales and after-sales service outlets have been established. Exported to Southeast Asia, Europe, Africa and South America and other countries and regions. Since the company's products have been put into the market, the company has always adhered to the service purpose of "service for the market, quality for survival, innovation for progress, science and technology for development", adhering to the enterprise spirit of "unity, hard work, truth-seeking, innovation", firmly believing in the business philosophy of "quality creates strength, professional brand", has been welcomed and praised by the majority of businesses and users.