91国产精品

91国产精品 has a laboratory accredited by China National Accreditation Service for Conformity Assessment. The accredited inspection/calibration projects cover parameters and standards of multiple product categories, covering four majors: metal material inspection, chemical analysis, non-destructive testing, and calibration. In the field, there are laboratories for the mechanical properties and physical properties of metal materials, chemical analysis laboratories, metal materials anti-corrosion laboratories, oil pipe full-scale physical laboratories, measurement and calibration laboratories, non-destructive testing laboratories and other laboratories; Equipped with internationally advanced and perfect inspection and testing facilities, and various technicians.Product development,raw material provision,production process management and marketing management are strictly controlled in accordance with international quality systems.The products are produced in accordance with domestic and international standards. equipment level and testing Capabilities have industry competitive advantages.