Aging Tests
Evaluating weather resistance and service life under simulated environmental and working conditions.
Consult Online Now →From materials to chemicals, biology to performance, we deliver accurate test results and compliant reports that meet international standards. Our affiliated laboratories hold CMA and CNAS certifications, as well as ISO qualifications.
Evaluating weather resistance and service life under simulated environmental and working conditions.
Consult Online Now →Mechanical properties per GB/T, ASTM, ISO standards.
Consult Online Now →Thermal physical and chemical characterization for R&D and process improvement.
Consult Online Now →Electrical safety and performance for electronic materials and components.
Consult Online Now →Quantitative characterization of appearance and optical properties.
Consult Online Now →Acoustic performance evaluation for buildings and products.
Consult Online Now →Hygiene indicators and antibacterial performance evaluation.
Consult Online Now →Reliability verification under temperature, humidity and vibration stress.
Consult Online Now →Composition profiling, trace substances and chemical properties.
Consult Online Now →Internal defect and structural integrity evaluation without destruction.
Consult Online Now →Combustion performance, smoke density and flame-retardant rating.
Consult Online Now →Tailored test plans and evaluation processes per customer needs.
Consult Online Now →Laboratory Qualifications: CMA · CNAS · ISO — Accredited.
Third-Party Testing
Beijing Zhongke Guangxi Institute of Science and Technology (ZKGX Institute) is a scientific research institution focused on testing and analysis, combining basic research with applied research and technology transfer.
Approved as a third-party analysis and testing service unit, its laboratories hold CMA, CNAS and ISO certificates, providing R&D design, analysis, testing, verification and IP services for tech enterprises.
The institute has established chemical, microbiological, mechanical, materials, medical, polymer and acoustic laboratories, serving aerospace, defense research and high-end manufacturing with customized solutions.
Our affiliated laboratories hold CMA and CNAS certifications, as well as ISO qualifications, ensuring the reliability and acceptance of all test results.
China Metrology Accreditation, ensuring measurement accuracy and traceability in all testing procedures.
Verified
China Metrology Accreditation, ensuring measurement accuracy and traceability in all testing procedures.
Verified
China National Accreditation Service, demonstrating competence in line with international standards.
Verified
China National Accreditation Service, demonstrating competence in line with international standards.
Verified
ISO management system qualification, ensuring consistent quality and continuous improvement in our processes.
Verified
ISO management system qualification, ensuring consistent quality and continuous improvement in our processes.
Verified
ISO management system qualification, ensuring consistent quality and continuous improvement in our processes.
VerifiedState-of-the-art testing instruments and calibrated equipment ensuring measurement precision and accuracy across all testing disciplines.
Advanced SEM for microstructural analysis of metals, ceramics, polymers and composite materials.
XRD for crystallographic analysis and material phase identification in metals, ceramics and minerals.
Inductively Coupled Plasma Mass Spectrometry for ultra-trace elemental analysis in environmental and chemical testing.
Universal Testing Machine for mechanical property evaluation including tensile strength, yield strength and elongation.
Gas Chromatography-Mass Spectrometry for chemical composition analysis and hazardous substance identification.
Comprehensive hardness testing across multiple scales for metals, coatings and heat-treated components.
Measures particle size distribution of powders, suspensions and emulsions for quality control and R&D.
Tracks mass change versus temperature to characterize composition, thermal stability and filler content.
Covering accreditation of the laboratories under our group, turnaround time, quotations, sample submission, report usage, consultation services and industry applications. For questions not covered, please consult our online engineers directly.
Engineers are online 8:00-20:00 (GMT+8). Requests can be submitted around the clock.
Consult online →Composition analysis, physicochemical performance and microstructure testing of metals, polymers and composites, with CMA/CNAS accredited reports.
Elemental quantification, hazardous substance screening and chemical safety assessment, covering RoHS and REACH.
Tensile, impact, hardness and fatigue tests plus environmental and reliability testing.
CMA Certified Labs / CNAS Accredited Labs / ISO/IEC 17025 Labs — Accredited.
Report issuance process, usage and legal validity, with authenticity verification.
Custom test plans to client standards and specifications, with dedicated engineers.
Composition analysis, physicochemical performance and microstructure testing of metals, polymers and composites, with CMA/CNAS accredited reports.
Elemental quantification, hazardous substance screening and chemical safety assessment, covering RoHS and REACH.
Tensile, impact, hardness and fatigue tests plus environmental and reliability testing.
CMA Certified Labs / CNAS Accredited Labs / ISO/IEC 17025 Labs — Accredited.
Report issuance process, usage and legal validity, with authenticity verification.
Custom test plans to client standards and specifications, with dedicated engineers.
Composition analysis, physicochemical performance and microstructure testing of metals, polymers and composites, with CMA/CNAS accredited reports.
Elemental quantification, hazardous substance screening and chemical safety assessment, covering RoHS and REACH.
Tensile, impact, hardness and fatigue tests plus environmental and reliability testing.
CMA Certified Labs / CNAS Accredited Labs / ISO/IEC 17025 Labs — Accredited.
Report issuance process, usage and legal validity, with authenticity verification.
Custom test plans to client standards and specifications, with dedicated engineers.
Composition analysis, physicochemical performance and microstructure testing of metals, polymers and composites, with CMA/CNAS accredited reports.
Elemental quantification, hazardous substance screening and chemical safety assessment, covering RoHS and REACH.
Tensile, impact, hardness and fatigue tests plus environmental and reliability testing.
CMA Certified Labs / CNAS Accredited Labs / ISO/IEC 17025 Labs — Accredited.
Report issuance process, usage and legal validity, with authenticity verification.
Custom test plans to client standards and specifications, with dedicated engineers.
Composition analysis, physicochemical performance and microstructure testing of metals, polymers and composites, with CMA/CNAS accredited reports.
Elemental quantification, hazardous substance screening and chemical safety assessment, covering RoHS and REACH.
Tensile, impact, hardness and fatigue tests plus environmental and reliability testing.
CMA Certified Labs / CNAS Accredited Labs / ISO/IEC 17025 Labs — Accredited.
This FAQ is for reference only. For specific testing needs and compliance matters, please contact our technical team directly.
Engineers online 8:00-20:00 (GMT+8), AI support 24/7; reports generally in 7-15 working days.
Serving clients worldwide with strategically located laboratories and offices across Asia.
Room 118, 1st Floor, Building 1, No. 8 Hangfeng Road, Fengtai District, Beijing
Building 36, Zone C, Greenland City, Tangye Street, Licheng District, Jinan, Shandong
Room 602, 6/F, Kai Yu Commercial Building, 2C Argyle Street, Mong Kok, Kowloon
Room 2132, North 2F, Building 23, Keyuan West, No. 1 Kezhi West Road, Science Park, Nanshan District, Shenzhen
Room 16132, Building 3, Xunmei Technology Plaza, No. 8 Keyuan Road, Nanshan District, Shenzhen