Center Certification & Testing International
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
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.
CCC certification is not only a prerequisite for enterprises to operate in compliance with regulations, but also a key to ensuring user safety and enhancing market competitiveness. By following the procedures and preparing all the necessary documents, the certification can be completed efficiently.
The CB certification was initiated by the International Electrotechnical Commission\'s Organization for Conformity Testing and Certification of Electrical Products (IECEE) and is a globally recognized safety certification system for electrical products. This certification, based on international unified standards, strictly assesses key indicators such as electrical safety and electromagnetic compatibility of smart chargers.
FCC certification, as a mandatory certification in the United States, is an essential certificate for wireless application products, communication products, and digital products to enter the US market in compliance.
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.
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