Your trusted partner for material testing, chemical composition analysis, unknown substance identification, and mechanical testing. Delivering accurate results with international standards compliance.
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Comprehensive analytical and testing solutions for industries worldwide, ensuring quality, safety, and compliance.
Dangerous goods classification and identification testing determines the UN hazard class, division, packing group, and proper shipping name of chemical products in accordance with the UN Recommendations on the Transport of Dangerous Goods. Accredited t
Read MoreIrbesartan residue on ignition testing is a critical pharmacopeial quality control procedure that quantifies non-volatile inorganic impurities remaining after high-temperature ignition of the angiotensin II receptor antagonist. This test verifies compl
Read MorePressure vessel installation inspection is a mandatory conformity assessment that verifies whether a stationary pressure vessel has been installed, welded, tested, and commissioned in full compliance with its design documents and applicable safety regu
Read MoreEnergy dispersive spectroscopy (EDS) analysis of non-metallic inclusions is a key metallographic test for pressure vessel steel, revealing the type, morphology, size, and chemical composition of inclusions that govern toughness, fatigue life, and hydro
Read MoreDifferential pressure flow measurement uncertainty analysis is a systematic metrological process that quantifies the reliability of flow rate determinations obtained from orifice plates, nozzles, and Venturi tubes. Based on the internationally recogniz
Read MoreMacro adhesion testing by the indentation method is a fast, cost-effective, and widely standardized technique for evaluating the bonding strength between a coating and its substrate by pressing a hard indenter into the surface and assessing the resulti
Read MoreCompressor oil carbon deposit tendency evaluation quantifies how readily a lubricant oxidizes and forms coke, varnish, and sludge under the high-temperature, air-rich conditions found inside air compressors. Using internationally recognized methods suc
Read MoreCell-based evaluation of skin repair efficacy is an in vitro testing approach that substantiates cosmetic repair claims by measuring how products and ingredients restore damaged keratinocytes, fibroblasts, and three-dimensional skin models. Using scien
Read MoreCosmetics anti-aging nematode testing uses the model organism Caenorhabditis elegans to scientifically substantiate longevity, healthspan, and antioxidant claims for cosmetic ingredients and finished products. This whole-organism in vivo assay platform
Read MoreMercury speciation analysis identifies and quantifies the individual chemical forms of mercury—such as inorganic Hg(II), methylmercury, ethylmercury, phenylmercury and thimerosal—in cosmetic products, going far beyond routine total-mercury screening. B
Read MoreCosmetic mucous membrane irritation testing is a critical safety evaluation designed to assess the local irritancy potential of products that come into contact with, or may accidentally reach, delicate mucosal tissues such as the eye conjunctiva, oral
Read MoreHeavy metal speciation analysis in cosmetics identifies and quantifies the specific chemical forms of trace elements—such as inorganic arsenic, methylmercury, and hexavalent chromium—rather than measuring total element concentrations alone. Because tox
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."
