Main business blank：Yuyao Shuanghe Electron Instrument Co.， Ltd. is a professional manufacturer of all kinds of thermometers， hygrometers， densimeters， blood alcohol testers and digital clinical thermometers.
Main business blank：Established in 2001 by our President Mr. Gu Chengtao， we are a trading company founded on the basis of our management personnel's years of experience and knowledge in dealing with household electrical appliances.
Main business blank：Yueqing Weiben Electrical Co.， Ltd.， established in 1994， is located in Liushi， Wenzhou， Zhejiang Province， China. It faces the 104 National Highway that run-through Zhemin Economic Zone， close to Qili Harbor and Wenzhou Airport on the south， close to the
Main business blank：Jiangsu Sanneng Import and Export Co.， Ltd. specializes in designing， manufacturing and selling various kinds of static meters， electrical automatic equipment and AMR systems.
Main business blank：Established in 1997， conveniently located in Shenzhen City， Yingzhijian offers comprehensive R&D， production and sales service with great product diversity.
Main business blank：Chang Cheng Electrical Equipment Group Co.， Ltd. is a non-regional enterprise group approved and registered by the National Industrial and Commercial Bureau. Under drastic market competition， we are always trying to develop the national industry and depen
Main business blank：Since our company was established in 1988 we have specialized in producing pressure gauges. Currently we have an annual manufacturing capacity exceeding 3，000，000 pieces， with our products exported to more than thirty countries worldwide.
