Who We Are

Suzhou Sanzhi Precision Instrument Co., Ltd. (3V Instruments) is situated in Mudu Ancient Town of Suzhou, renowned for its association with Emperor Qianlong's "Seven Southern Inspection Tours". As a high-tech manufacturing enterprise, the company integrates R&D, production, sales, and laboratory testing services‌, specializing in RoHS analyzers, alloy analyzers, grain heavy metal analyzers, coating thickness analyzers, and elemental composition analyzers‌. Registered as "Suzhou Sanzhi Precision Instrument Co., Ltd." with the "3V" trademark‌, it operates under a professional management team and maintains five functional centers: R&D, production, quality control, sales, and customer service‌. The R&D team comprises master's degree holders or higher, mastering multiple cutting-edge X-ray detection technologies‌. The company has been certified as a "Jiangsu Provincial High-Tech Enterprise" and "Jiangsu Provincial Double-Software Enterprise"‌, while advocating a corporate philosophy of "3V" – creating value for clients, realizing value for employees, and enhancing value for the company‌.