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Beijing · Third-party research & testing organization
Our laboratories hold authoritative accreditations

Testing, Analysis & Certification for Global Industry

ZKGX Institute (Beijing Zhongke Guangxi Institute of Science and Technology) delivers accredited testing, chemical analysis, performance validation and test report issuance — backed by dedicated laboratories and a strong research team.

ProvenExpertise
YEARS OF TESTING SERVICE
FullCoverage
DETECTION ACROSS FIELDS
GlobalService
SERVING CLIENTS WORLDWIDE
FastReports
ACCREDITED REPORT ISSUANCE
Comprehensive Testing Solutions

Testing Services

Accredited service lines covering materials, chemicals, performance, products, biology and custom programs — every engagement closes with an accredited test report.

Full-field detection

Industries & Fields We Cover

Detection capability across the full range of industries — submit your sample context and our engineers will map it to the right accredited program.

ZKGX Institute laboratories
About us

Beijing Zhongke Guangxi Institute of Science and Technology

ZKGX Institute is a collective-owned (share-holding cooperative) research and testing organization affiliated with the Beijing Frontier Institute of Science and Technology — a science and technology research institution focused on research and testing. Balancing fundamental and applied research and combining applied research with technology transfer, the institute has grown into a comprehensive research institution characterized by discipline-building through missions. Approved by the relevant authorities, it serves as a third-party analysis and testing service provider, and our laboratories hold authoritative accreditations. Its services span R&D design, analysis and testing, test verification, shared processing, and information and intellectual property, providing public services for innovation-driven technology companies. The institute has been recognized as a national high-tech enterprise and a Zhongguancun high-tech enterprise.

With years of service experience in analysis and testing, ZKGX Institute operates dedicated laboratories and a strong research team, and has established laboratories for chemistry, microbiology, mechanics, materials, medicine, polymers and acoustics. It has delivered customized solutions and services for aerospace, defense research, judicial authorities, advanced manufacturing and other sectors. Upholding the philosophy of putting customer needs first and genuinely solving customer problems, the institute builds diversified services spanning certification, testing, analysis and R&D — helping customers enhance product competitiveness and accelerate core business growth.

Since its founding, ZKGX Institute has met customer service needs with a scientific attitude and a dedicated research spirit, earning recognition from judicial departments and enterprises nationwide. The institute takes fairness, science, accuracy and quality as its testing principles, continues to consolidate its foundation, adheres to rigor and integrity, and commits to accurate results through scientific methods, rigorous practices, standardized procedures and quality service.

Accredited LabsAuthoritatively AccreditedISO/IEC 17025 LabsGlobal ReachOne-on-one EngineerCustom Programs
Our laboratories hold authoritative accreditations and CNAS accreditation — reports are legally valid within China. Our laboratories hold ISO quality management system certification for consistent, verifiable delivery.
More about the institute →
Testing qualifications

Accreditations of Our Laboratories

CMA certificate
CMA AccreditationOur laboratories hold authoritative accreditations — qualified to issue legally valid test reports in China.
CNAS certificate
CNAS AccreditationOur laboratories hold authoritative accreditations.
ISO certificate
ISO CertificationOur laboratories hold ISO quality management system certification for standardized delivery.
High-tech enterprise certificate
High-tech EnterpriseRecognized as a national high-tech enterprise and a Zhongguancun high-tech enterprise.
FAQ

Frequently Asked Questions

Key facts about accreditations, turnaround, reporting and sample submission. Anything not covered — our engineers answer around the clock.

What accreditations do your laboratories hold?
Our laboratories hold authoritative accreditations, CNAS accreditation and ISO quality management system certification. Test reports are legally valid within China and support international business use.
How long does a test report take?
Routine testing generally takes 7-15 working days depending on item complexity, sample quantity and applicable standards. Urgent projects can be expedited by arrangement.
Can reports be used for market access and bidding?
Our laboratories hold CMA and CNAS certificates. Reports issued in China can be used for bidding, market entry and similar business purposes — confirm applicability with your engineer in advance.
How do I submit samples from overseas?
International sample shipments are accepted. Confirm customs declaration, packaging and special handling with your engineer before shipping; on-site sampling is available in mainland China.
Are English reports available?
Yes. Both Chinese and English reports are available to support international business use.
Global network

Headquartered in Beijing, Serving Worldwide

One engineering team coordinates your engagement end to end — sample logistics, testing, reporting and after-sales interpretation — with clients across continents.

Start Your Testing Program

Send your sample context and target standard — a dedicated engineer responds with a tailored program and quotation.