Wenzhou Sundoo Instrument Co.

Established in 1998, Wenzhou Sundoo Instruments Co., Ltd, is designs and manufacturers measuring instruments hardness testers .Our products included force gauge, torque spring tester, testing stand digital microscope. With a registered capital of RMB5, 000, we maintain professional ...

Telephone：86-577-88609905Address：108juguangyuan, WenZhou, Zhejiang, China