Suzhou Keystone Mechanical and Electrical Technology Co., Ltd. is a Manufacturers, specializing in the production of Coordinate Measuring Machine, Video Measuring Machine, Digital Microscope, Digital Microscope Accessories, LED Lighting for Microscope, etc.


KEYSTONE is a subsidy of ZENZON TECHNOLOGY (HONGKONG) LTDestablished in Kunshan in 2013. The HQ ZENZONestablished in 2001 is a professional distributor of many world-famous brands in measuring industryafter years of experience and technical accumulationthe company decided to build own equipmentso Keystone was born.


Keystonehas been highly focused on precise and high resolution measuring equipment and is a leading supplier of varieties of measuring systems or devices such as Coordinate Measuring MachineCMMOptical/Vision/Video Measuring MachineOMM/ VMMVideo MicroscopeCCD Customized Automation Equipment solution and Fixturesin China.


Keystone startedto explore overseas markets in 2016and had supplied measuring systems in Vietnam Thailand Singapore MalaysiaBangladesh and India.To meet the inquiries and requirements of customers worldwide, we are working on setting up distributors or service centers in South-East Asia.Quality is on the top of our priorities, and we definitely take it no compromise, however we always do everything possible to supply cost-effective products to our customers at the same time. And we do hope that we can help our clients worldwide for effective technology upgrade and revenue growth by supplying our precise, cost-effective and efficient equipment, solutions and services in time.