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Comprehensive analytical and testing solutions for industries worldwide, ensuring quality, safety, and compliance.
Selenium determination in paint is a critical analytical procedure for verifying regulatory compliance, controlling pigment quality, and protecting human health, since selenium enters coatings primarily through cadmium sulfoselenide pigments and trace
Read MoreOil resistivity testing is a fundamental electrical property analysis used to evaluate the insulation performance, purity, moisture content, and aging condition of petroleum products such as transformer oils, lubricants, and fuels. This technical guide
Read MoreRiver sediment remediation testing provides the scientific basis for diagnosing contaminated riverbed sediments, selecting appropriate remediation technologies, and verifying treatment effectiveness. This technical guide covers sediment sampling strate
Read MoreThe asphalt segregation test, also known as the binder separation or storage stability test, determines whether polymer-modified asphalt remains homogeneous during prolonged hot storage, transport, and handling. By comparing the softening point of the
Read MoreThe coefficient of thermal expansion (CTE) of pitch-based carbon fibers is a critical parameter governing the dimensional stability of high-modulus composites used in aerospace structures, precision optics, and thermal management systems. This article
Read MoreCarrier measurement of channel materials is a fundamental characterization technique used to determine carrier type, concentration, mobility, and related electrical transport parameters in semiconductors used as device channels. Accurate carrier charac
Read MoreDetermination of dust storm scattering characteristics quantifies how airborne sand and mineral dust particles redirect, absorb, and extinguish light across the solar and near-infrared spectrum. The resulting parameters—scattering coefficient, phase fu
Read MoreDetermination of beryllium content in sediments is an essential analytical service for environmental monitoring, pollution source tracing, dredged material assessment, and ecological risk evaluation in rivers, lakes, and marine environments. Accredited
Read MoreDimethylarsenic (DMA) determination in sediments is a critical component of arsenic speciation analysis, widely applied in environmental geochemistry, contamination assessment, and ecological risk evaluation. Because extraction conditions directly affe
Read MoreQuasi-static torsion testing is a fundamental mechanical evaluation method used to determine the torsional stiffness, yield torque, ultimate strength, and failure characteristics of automotive components such as drive shafts, steering shafts, and suspe
Read MoreAutomotive parts ingress protection rating testing verifies the ability of vehicle components to resist dust, water, and other environmental ingress in accordance with ISO 20653, IEC 60529, and related national standards. From electronic control units
Read MoreThe automotive rain test is a specialized environmental test that simulates rainfall, road splash, and pressurized water exposure to verify the sealing integrity of vehicle components such as lamps, electronic control units, connectors, and battery enc
Read MoreBeijing ZKGX Research Institute of Science and Technology is a leading independent third-party testing laboratory based in Beijing, China. We provide comprehensive material characterization, chemical analysis, and quality testing services to clients worldwide.
Providing specialized testing solutions across diverse industrial sectors worldwide.
Quality control and material verification
Component testing and failure analysis
High-performance material validation
Drug analysis and purity testing
Semiconductor and PCB analysis
Building material strength testing
Pipeline and equipment inspection
Product formulation and analysis
We combine cutting-edge technology with scientific expertise to deliver reliable results you can trust.
Our ISO 17025 accredited laboratory ensures the highest standards of accuracy and reliability in all testing procedures.
We understand the importance of time in your business. Our efficient processes deliver results within agreed timelines.
Our team of PhD-level scientists and engineers brings decades of combined experience in materials science and analytical chemistry.
We maintain strict confidentiality protocols to protect your intellectual property and proprietary information.
A streamlined workflow designed to deliver accurate results efficiently.
Submit your samples with testing requirements
We design the optimal testing protocol
Conduct comprehensive analysis
Receive detailed test reports
Contact our team today to discuss your testing requirements and receive a customized quote.
Request a QuoteTrusted by leading companies worldwide for accurate and reliable testing services.
"ZKGX Research provided exceptional service in identifying an unknown contaminant in our production line. Their rapid response and detailed analysis saved us significant downtime."
"The chemical composition analysis from ZKGX helped us optimize our material selection process. Their technical expertise and comprehensive reports are outstanding."
"We've been working with ZKGX for over 3 years. Their mechanical testing services consistently meet our stringent aerospace industry requirements. Highly recommended."
