we produce Spirit levels,spirit level vials,ground vials,vials,circular levels,inclinometers,tilt sensors,engineers levels,frame levels,electronic levels,plastic vials,instrument levels,acrylic vials,clinometers,flatness measurement and so on.

Shanghai Shengxian Instruments Co., Ltd. mainly deals in exporting laboratory testing/soil testing/constructional materials testing/NDT/surveying instruments. Our company is a global supplier and has built up our business worldwide. Since inception, continued to develop ...