Inspection Center

Hebei Honghun Heavy Industry Co., Ltd. Physical and Chemical Testing Center

Hebei Honghun Heavy Industry Co., Ltd.'s Physical and Chemical Testing Center, established in 2002, has grown significantly alongside the company's development over the past decade. In December 2009, the company invested over 12 million yuan to expand the center, focusing on enhancing its testing and R&D capabilities. This involved purchasing advanced experimental and testing equipment and strengthening personnel training in testing skills. The expansion was completed by the end of 2011. The center covers approximately 1500 square meters and houses over 20 researchers and more than 50 sets of advanced experimental equipment. The center's primary function is to conduct testing of metallic materials for Hebei Honghun Heavy Industry Co., Ltd., providing accurate, timely, and reliable data to guide production. It also compiles original data for the company's internal "Quality Survey Reports".

Main Equipment and Instruments of the Physical and Chemical Testing Center

Chemical analysis instruments (NHO gas analyzer, infrared carbon-sulfur analyzer, coal analyzer); Direct-reading spectrometer, metallographic analysis instruments (domestic metallographic microscope, Zeiss metallographic microscope); Mechanical performance testing equipment: (30T, 60T, 100T universal testing machines, low-temperature impact tester, room temperature impact tester, Brinell and Rockwell hardness testers, U-shaped and V-shaped notch impact specimen lathes, high-temperature creep and endurance testing machine)

Main Testing Items of the Physical and Chemical Testing Center

Chemical analysis of metallic materials (chemical composition analysis, NHO gas analysis, direct-reading spectral analysis), metallographic inspection tests (metal microstructure inspection, determination of average grain size of metal, determination of non-metallic inclusion content in steel, low-magnification inspection of steel structure, intergranular corrosion test of stainless steel); Mechanical performance tests (room temperature and high-temperature tensile tests of metallic materials, bending tests or flattening tests of metal tubes, Charpy impact tests of metals, Brinell or Rockwell hardness tests of metals, high-temperature tensile creep and endurance strength tests of metals).

Through the joint efforts of all staff at our Physical and Chemical Testing Center

Through the concerted efforts of all personnel in our Physical and Chemical Testing Center, and after more than two years of work, our company's Physical and Chemical Testing Center obtained the "CNAS Laboratory Accreditation Certificate" issued by the China National Accreditation Service for Conformity Assessment (CNAS) on March 27, 2012. Its testing capabilities meet the requirements of ISO/IEC 17025:2005 "General requirements for the competence of testing and calibration laboratories" (CNAS-CL01 "Accreditation criteria for the competence of testing and calibration laboratories"), providing reliable assurance for product quality and after-sales service.