Wenzhou Sundoo Instruments Company is a high-tech enterprise, specializing in research, impolder, produce and sell testing force equipment. Established in 1998, the company got 14 patents; All departments use the Enterprise Resource Planning (ERP) management system, and has passed the Auditing of Nation Quality control system of ISO9001: 2008. The products have the Measurement Apparatus for Manufacturing License which issued by State Quality and Technical Supervision, the partial product had through the European Union CE Certification.

The company has the formidable specialized technical team and the marketing troop, the product quality is stable, the performance and price ratio is high. Not only each kind of product can substitute the similar imported goods, but also sales in distant markets Europe, North America, East Asia, South Asia and the Middle East countries, receiving the user's welcome and the high praise in the market. Until 2010, the company has more than 2400 distributors in the world. The user includes: The electronic electric appliance, the electric wire cable, the hard ware mechanical and electrical, the scientific research institution, the viscose chemical industry, the coal the building windows and doors, the furniture, the plastic industry, spring manufacturer, medical instrument, fire equipment, elevator, printing packing, cigarette lighter and firing device, textile, slide fastener, switch and button, locking device prevent going on, pen industry, razor blade industry, fishing equipment.

At present our main products have Analog & Digital Push Pull Gauge, Digital Torque Meter, Analog Torque Gauge, Torque Driver, Digital Torque Testing Equipment, Digital Spring Tester, Universal Testing Machine, various Manual and Electric Testing Equipment, Shore Durometer, Rubber Thickness Gauge, Video Microscope and Video Measurement Software. The push pull Force Gauge's measurement range is from 0--2, 000, 000 N. (200 tons), our company is one of few manufacturers who can produce the whole series push pull force gauge.

Wenzhou Sundoo Instrument Co., Ltd carries out the relevant rules and regulations of "Metrology Law of The People's Republic of China" seriously, takes "create value for society" as the enterprise's mission, in line with "market-oriented, strive for the development by the science and technology, promotes the business management unceasingly, continually, strengthens the customer's satisfied", and the service idea is "Creating Value With Quality&service", we strives to provide better quality and the latest measuring instruments for the market.