国产精品露脸国产对白_亚洲av日韩av制服丝袜手机版_午夜福利一级毛片在线视频_网友分享久久影院人禽交AV心得_同性男男gv在线观看播放_欧美日韩国产精品性行为视频_最后的棒棒第6集免费观看_五月在线色网视频_高中小鲜肉自慰GAY免费_亚洲欧美日韩国产高清_久久免费看黄A级毛片高_亚洲成人精品在线观看网站

Quzhou Yongquan Measure Co., Ltd. is a professional manufacturer integrating RD, production and sales of shunt. It is formerly known as a taiwan-funded enterprise. Taiwan Yongquan was founded in 1975 who has been producing shunt for 45 years, it expanded into Quzhou, Zhejiang province in Y1995 and created industry well-known brand SH-TW.

In decades of production and management process, Yongquan has accumulated very rich technical experiences and high quality customers. Yongquan SH-TW shunt are widely used in Inverter, Servo-drive Motor, Wind Power, Photovoltaic New Energy, Switching Power Supply, Power Supply, Telecomm Power Supply, Smart Grid, Instrumentation, CNC Machine tools, Injection Molding Machine, Elevator, Robot, Electric Locomotive, Automobile, Motorcycle, Welding Equipment and other industries.

Yongquan takes "Quality First, Customer First, Continuous Improvement, Sincere Cooperation" as its business philosophy, and provides quality products and excellent service to each customer from domestic and overseas, therefore, it wins all the new and old customers unanimously praise. We will, as always, continue to provide quality services for our each customer.