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      Hotline:400-880-1556

      English




      basic introduction

      Our services mainly involve the mechanical properties of ferrous metals, non-ferrous metals, mechanical equipment and parts. Tests and tests involving chemical composition analysis, metallographic analysis, hardness, corrosion performance, coating performance, microscopic analysis, fastener performance, pipe process performance, welding process evaluation and skill evaluation.

      ZRLK provides a series of tests to identify and inspect the material performance, process performance and safety performance of metal materials products.

      For products

      Metal raw materials such as plates, bars, profiles, forgings, castings and all metal parts and related.

      Project capabilities

      Mechanical properties

      Tensile, impact, bending, fatigue,   compression, shear, cupping, breaking, peeling, welding test, non-standard   mechanics

      Chemical composition analysis

      Iron and steel, non-ferrous metals   (OES/ICP/X-Ray/wet titration/spectral analysis/gas element/spectrophotometry)

      Metallographic analysis

      Microstructure, grain size,   non-metallic inclusions, phase composition content, fracture streamline,   macro inspection, hardened layer / carburized nitriding layer depth, weld   metallography

      Hardness

      Rockwell, Brinell, Vickers, micro   hardness, Knoop, Leeb, nano hardness, etc.

      Corrosion performance

      Intergranular corrosion, stress   corrosion, salt spray corrosion, pitting corrosion

      Coating performance

      Coating quality, adhesion, coating   thickness, corrosion resistance

      Microscopic analysis

      Fracture analysis, foreign body   analysis, micro-morphology, etc.

      Fastener performance

      Tension, load holding, wedge load,   torque, anti-slip, etc.

      Pipe process performance

      Flaring, flattening, curling,   static load pressure, etc.

      Welder

      Welding procedure qualification,   welder skill assessment, welding procedure specification

      Standards involved

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      Our advantage

      1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

      2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

      3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


      Online consultation

      Online consultation

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      Metal material testing

      Our services mainly involve the mechanical properties of ferrous metals, non-ferrous metals, mechanical equipment and parts. Tests and tests involving chemical composition analysis, metallographic analysis, hardness, corrosion performance, coating performance, microscopic analysis, fastener performance, pipe process performance, welding process evaluation and skill evaluation.

      Get a quote