... etc.(4) Main inspection devices: digital projector, Rockwell hardness tester, hydraulic valve test bench, micrometer, thread ring gauge and ... Acceptable Projector CPJ-30152 1 5.0 Acceptable Valve tester YD-3A50 1 2.0 Acceptable Micrometer 0- ... Packing Certification: Certified Picture Certification Name Certified By Certificate No. Product Name & Model No. Available Date-Expired Date ISO 9001:2008 SGS, ...