As a ISO,CE and SGS certificated Mfg. in LaiZhou,ShanDong,China. LaiZhou LaiHua testing instrument factory are Specialized in producing all kinds of hardness tester and metallographic testing machine.Since more than ten years experience in this area, we have been accumulated rich experience know-hows both in manufacturing(hardware and software), quality control ,New products development,and logistical arrangement all over the world. We also support customize request for special sized specimen and treatment process.There are 5~10 new machines were released every year.Our products were sold to many countries just like Germany, Turkey,Russia,Italy,India, Malaysia, Thailand, Ethiopia,Columbia, Canada, and Brazil.* High quality is our pursue,satisfying consumers is our promise;* Reasonable Price on quality products,customization production;* Continuous innovation of technology to make lab work earlier;Warmly welcome customers all over the world visit our factory.