We, Guiyang Joint-Win Import and Export Co., Ltd. as leading manufacturer and exporter in China, we are producing and exporting: Profile projector, vision measuring machine, tool-maker' s microscope, microscopes, linear scales and DRO for machine tools. Besides, in order to provide more perfect service and meet customer' s different measurement demands, we also are dealing with hardness tester, universal testing machine, thickness gauge etc.

We had got the production license of measuring instruments by National Metrology Bureau and our products had been awarded ISO9001: 2000 quality certificates by British QA Certification Company in 2005, we have been devoting ourselves to improvement of our machine quality endlessly, so many Chinese enterprises even some foreign companies in China all choose our machines. Our products are so popular with customers so that we have been exporting our machines to the countries and regions of Korea, Turkey, Portugal, Japan, South-east Asia etc. Anyway, we advocate the concepts: " High Quality Products, Reasonable Price, Excellent Service" to win the market and customers, we sincerely hope we can go with our customers hand by hand towards a prosperous future.

1. Video Measuring System
2. Profile projector ( Optical Comparator )
3. Tool-makers Microscope
4. Universal length measuring meterscope
5. Abbe Refractometer
6. Linear Scales & DRO System
7. Others products, such as JJ2 & JJ4 optical inclinometer, WKX steeloscope, CX11 cutter tester etc


If you are interested in any item above, please feel free to contact with us at any time,, if you want to learn more about our company and products, please browse our website for details. Besides, if you are interested in cooperating with us, we also sincerely welcome you to visit our factory for business discussion at your convenience.