China Testing & Certification International Group Co., Ltd. (CTC, Stock Code 603060) originated from the testing and certification business of China Building Materials Academy in the 1950s. After 70 years of unremitting efforts and persistent pursuit, the company has formed five business categories: detection and testing, certification and evaluation, testing instruments and intelligent manufacturing, measurement and calibration, scientific research and technical services, committed to providing customers with technical services and comprehensive solutions of detection and testing, certification and evaluation, appraisal, consultation, training, and instruments and equipment in fields of quality, environmental protection, green, safety, health, and energy conservation.

Shandong Measurement Company of CTC provides medical device testing services. Its laboratory holds CNAS accreditation for 2 testing items. The laboratory strictly implements standards JG/T 292 and YY 0569 to ensure traceability to national measurement standards or public reference standards. Services cover the testing of clean benches and biological safety cabinets. With a professional testing team and years of on-site experience, the company can quickly respond to testing needs in various complex scenarios, helping medical enterprises enhance equipment data reliability and system compliance.
Currently, the company has established a grid-like layout across Shandong Province, with professional teams in Jinan, Qingdao, Yantai, Linyi, and other cities, enabling rapid on-site services to meet customer needs. Additionally, leveraging group resources, the company provides professional metrology services to large and medium-sized enterprises across China, now serving provinces and cities including Beijing, Liaoning, Inner Mongolia, Hebei, Shaanxi, Anhui, Jiangsu, and Hunan.
Calibration and testing services for clean environment monitoring equipment
Calibration and testing services for biological safety cabinets
Clean Bench
Class II Biological Safety Cabinet
Clean Bench:
Scanning Leak Test — Clean Bench (JG/T 292-2010 Clause 7.4.4.1)
Aspiration / Induction Effect — Clean Bench (JG/T 292-2010 Clause 7.4.4.2)
Air Velocity — Clean Bench (JG/T 292-2010 Clause 7.4.4.3)
Air Flow Rate — Clean Bench (JG/T 292-2010 Clause 7.4.4.5)
Air Cleanliness — Clean Bench (JG/T 292-2010 Clause 7.4.4.6)
Noise — Clean Bench (JG/T 292-2010 Clause 7.4.4.8)
Illuminance — Clean Bench (JG/T 292-2010 Clause 7.4.4.9)
Vibration Amplitude — Clean Bench (JG/T 292-2010 Clause 7.4.4.10)
Airflow Pattern — Clean Bench (JG/T 292-2010 Clause 7.4.4.11)
Class II Biological Safety Cabinet:
Noise — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.3)
Illuminance — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.4)
High Efficiency Filter (HEPA) Integrity — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.2)
Downflow Velocity — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.7)
Inflow Velocity — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.8.4.4)
Airflow Pattern — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.9)
UV Lamp Radiation Intensity — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.14)
Cleanliness — Architectural Technical Code for Biosafety Laboratories (GB 50346-2011 Clause 10.2.7)
Vibration — Class II Biological Safety Cabinet (YY 0569-2011 Clause 6.3.5)
State-Owned Background, Credibility Assured: As a state-owned enterprise, Shandong Measurement regards credibility as its lifeblood. Its services are standardized and transparent, with authentic and trustworthy data, making it a reliable long-term partner.
Dedicated Support, Rapid Response: Dedicated account manager one-on-one support from inquiry to after-sales ensures seamless communication. Offers a 7×24 hour emergency response mechanism for urgent needs.
Efficient Process, Time-Saving: Quotation within 1 hour for quick decision-making; On-site calibration scheduled within 3 working days to minimize equipment downtime and maintain production continuity; Authoritative certificate issuance within 7 working days for efficient turnaround.
Hassle-Free After-Sales Service: Free certificate information modification service ensures accuracy; Simplified invoice application process supports fast online processing.
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