Guangzhou Landtek Instruments Co. Ltd. is a professional Manufacturer. Our main products series include Vibration tester,painting thickness gauge,portable vibration meter,car coating thickness tester,Leeb hardness tester,painting thickness meter,Ultrasonic thickness tester,Surface roughness gauge,Leeb hardness meter,Coating thickness gauge. Most of our products have obtained International Approvals like CE, ISO9001, ISO9000, RoHS, ASTM etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa.