JINAN JMLAB INSTRUMENT CO., LTD. specialized in R&D, production, OEM of testing equipments. It has been engaged in metal and non-metal testing for more than ten years, and is also proficient in various non-standard instruments. Production, research and development, upgrading and transformation of automated instruments, etc. Since the establishment of the company, the products have won high praise from domestic and foreign customers. The equipment conforms to ASTM, JIS, ISO, IEC, UL, GB, and other relevant testing standards .