We believe in: Innovation is our soul and spirit. High-quality is our life. Consumer need to have is our God for Roughness Tester, Rockwell Hardness Indenter, Digital Paint Thickness Gauge, Thickness Measuring Device, We have been also the appointed OEM manufacturing unit for several worlds' famous merchandise brands. Welcome to contact us for more negotiation and cooperation. With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for Roughness Tester, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.