7buliding, ShenGYuan

Hangzhou QTR Tools & Meauring Tools Co., Ltd. Lies on the exit of Hu-Hang-Yong express way, two kilometers away from the railway station, the bus station and the Hangzhou Airport respectively....

No. 30, Weiliu Road, Sa District,

Since 1990, Colead Industrial Co., Ltd. is one of leading professional manufacturer of various instruments and meters in China, exporting to worldwide market with higher quality and lower price. &...