our company have been specialized in making granite  measuring devices and granite mechanical components with high quality granite for more than 20 years. we have complete mechanical processing equipments and conditions for constant temperature processing and testing with advanced electronic testing instruments and computerized data processing. Now we can produces over 8 series 40 kinds measuring devices.

1. granite precision measuring tools
2. granite precision components
3. granite precision equipment
4. granite Precision apparatus
5. Accurate process device structural members
6. optical table with vibration insulated and Vibration isolated table top platform
7. Accurate measurement checking structural members
8. Electronic level meter
Our products are exported to many countries and regions, such as the United States, Japan, Germany, Italy, Taiwan, etc., which are praised by customers at home and abroad. For more informaiton about our products,please visit our website.
we sincerely welcome frinends from all over the world to visit us and look forward to cooperating with you.