Supply compass

Harbin Optical Instrument Factory is a professional manufacturer, the leader geodesic survey instrument producer in China and an agent for top-branded Chinese factories of a wide range of O.E.M.(Optical. Electronic and Mechanical) surveying instruments/tools.
The product series: Geology compass, Forest compass, Leaf area meter, Digital planimeter and Laser pointer, Height measure compass, etc. We also manufacture steel tape rule, optical lens, raster, quartz crystal, prism. Our enterprise is also in a quite position to manufacture for you in accordance with your requirement (drawings
We have been estimated to be the enterprise of the business quantity performance by the China official. We have already gone through the certificate of ISO 9001:2000
welcome to our website for more information of product: