Years of Manufacturing Excellence
International Quality Certifications
On-Time Delivery Rate
Defect Rate - Customer Complaints
Our integrated quality management system covers the entire product lifecycle - from raw material sourcing and in-process controls to final inspection and field performance monitoring.
Quality Policy Commitment
- Cocentra's quality policy is rooted in meeting and exceeding customer expectations through continuous improvement, data-driven decisions, and a zero-defect culture at every level.
- Customer-first mindset: Meet or exceed every specification and delivery requirement
- Continuous improvement: Lean + Six Sigma tools applied to all manufacturing lines
- Employee empowerment: Every team member owns quality in their process
- Supplier management: Certified supplier base with incoming QC inspection
- Data transparency: Full traceability from raw material to finished goods
End-to-End Control
Our 5-Stage Quality Control Process
Every Cocentra product passes through five rigorous checkpoints before it reaches your production line.
Incoming Material Inspection
100% dimensional and chemical verification of all incoming raw materials and sub-components
01
In-Process Control
SPC monitoring at critical process steps; automated vision inspection on high-speed lines
02
Laboratory Testing
Electrical, mechanical, environmental, and reliability tests performed in our CNAS-accredited lab
03
Final Inspection
AQL sampling or 100% inspection per customer requirement; full dimensional report available
04
Outgoing Quality Audit
Pre-shipment QA audit, CoC, test reports, and full traceability documentation provided
05
Internationally Certified
5 Certifications. One Standard: Excellence.
Our certifications are independently audited and renewed annually - proof of our ongoing commitment to the highest quality standards across automotive, industrial, and environmental domains.
Featured Certification - IATF 16949:2016
Automotive Quality Management System
The world's most demanding automotive quality standard. Cocentra's IATF 16949 certification confirms our manufacturing system meets the stringent requirements of global tier-1 and tier-2 automotive customers, covering production controls, process monitoring, and failure prevention.
◆ Certificate Valid & Current
ISO 9001:2015 - Quality Management System
The global benchmark for quality management. Our certification covers the design, development, manufacturing, and servicing of precision connectors, cable assemblies, and antenna solutions.
◆ Certificate Valid & Current
ISO 14001:2015 - Environmental Management System
We systematically manage our environmental impact - from energy usage and waste reduction to responsible material sourcing - in alignment with ISO 14001:2015 requirements.
◆ Certificate Valid & Current
ISO 45001:2018 - Occupational Health & Safety
Our people are our greatest asset. ISO 45001 certification demonstrates our commitment to a safe and healthy workplace, including hazard identification, risk prevention, and continuous safety improvements.
◆ Certificate Valid & Current
QC 080000:2017 - Hazardous Substance Management
Compliance with RoHS/REACH and all major hazardous substance regulations. Our QC 080000 certification ensures every product and process is free from restricted substances - critical for automotive and consumer electronics supply chains.
◆ Certificate Valid & Current
CNAS Accredited
In-House Testing Laboratory
Independently accredited by CNAS (China National Accreditation Service for Conformity Assessment), our laboratory delivers traceable, reliable test data that meets international recognition.
CNAS National Laboratory Accreditation
Our testing laboratory is officially accredited by CNAS under ISO/IEC 17025:2017 - the international standard for testing and calibration laboratory competence. Results issued by our lab are recognized by ILAC mutual recognition partners in 100+ countries.
■ Electrical Testing
- Contact resistance measurement (μΩ precision)
- Insulation resistance (up to 10GΩ)
- Dielectric withstanding voltage (up to 10kV DC)
- Current carrying capacity testing
- Impedance and RF performance (up to 40GHz)
- High-frequency signal integrity analysis
■ Mechanical Testing
- Mating / unmating force testing
- Retention force & pull-out strength
- Vibration test (IEC 60512 / MIL-STD-202)
- Mechanical shock test
- Durability cycling (500 to 10,000 cycles)
- Dimensional measurement (CMM, 3D scanning)
Environmental & Reliability Testing
- Temperature cycling: -55°C to +175°C
- Thermal shock testing
- Humidity & salt spray (corrosion resistance)
- High-temperature life (aging) test
- IP rating verification (IP67/IP68/IP69K)
- UV exposure & weathering resistance
■ Material & Chemical Analysis
- RoHS / REACH substance screening (XRF)
- Plating thickness measurement
- Material composition analysis (EDS/SEM)
- Cross-section metallography
- Tensile strength of wire and terminal
- Flammability rating verification (UL 94)
■ Automotive-Specific Testing
- LV 214 / LV 112 / LV 215 compliance testing
- Fluid resistance (oil, fuel, brake fluid)
- Wire harness assembly pull force
- Connector position assurance (CPA) test
- Terminal retention in housing test
- USCAR-2 / USCAR-37 compliance
■ First Article Inspection (FAI)
- Full dimensional layout (AS9102 / PPAP Level 3)
- Functional performance verification
- Material / substance compliance reports
- Process capability study (Cpk ≥ 1.67)
- DFMEA / PFMEA documentation
- Complete customer approval package
Key Test Equipment
3D Coordinate Measuring Machine (CMM)
Scanning Electron Microscope (SEM + EDS)
X-Ray Fluorescence Analyzer (XRF)
Vector Network Analyzer (up to 40GHz)
High/Low Temperature Test Chamber
Salt Spray Corrosion Test Chamber
Vibration & Shock Test System
Automated Optical Inspection (AOI)
Connector Mating Force Analyzer
Digital Oscilloscope (4GHz, 20GSa/s)
Hipot Tester (DC/AC, up to 10kV)
Micro-ohmmeter (0.1μΩ resolution)
Tensile Strength Testing Machine
UV Aging Test Chamber
Plating Thickness Gauge (XRF)
IP Rating Water/Dust Ingress Tester
Our Commitments
Quality & Sustainability Policies
Our formal policies define the commitments we make to customers, employees, and the environment - reviewed annually and signed by executive leadership.
Quality Policy | Effective and reviewed annually
Cocentra is committed to delivering precision interconnect solutions that consistently meet customer requirements, applicable regulations, and our own high internal standards. Quality is the shared responsibility of every employee.
1. Customer Satisfaction First: Understand, document, and exceed customer quality expectations in every order.
2. Zero-Defect Manufacturing: Implement poka-yoke, SPC, and error-proofing on all critical processes.
3. Continuous Improvement (CI): Apply PDCA, 8D, and Lean methodologies to reduce waste and improve process capability.
4. Full Traceability: Maintain complete material and process records from incoming material to shipment for every batch.
5. Supplier Partnership: Develop and audit a qualified supplier base aligned with our quality standards.
Environmental Policy | ISO 14001:2015 aligned
Cocentra is committed to minimizing our environmental footprint across all operations. We actively manage our energy consumption, waste generation, and hazardous substance usage in accordance with local regulations and international standards.
1. Legal Compliance: Fully comply with all applicable environmental laws, regulations, and customer environmental requirements.
2. Hazardous Substance Control: Implement QC 080000 to eliminate RoHS/REACH restricted substances throughout the supply chain.
3. Energy Efficiency: Continuously reduce energy consumption per unit produced and increase use of clean energy sources.
4. Waste Reduction: Minimize waste at source; ensure responsible disposal and recycling of all manufacturing waste streams.
5. Green Procurement: Prefer environmentally responsible materials and components across the supply chain.
Compliance
Regulatory & Customer Compliance
Cocentra products comply with major international regulations and customer-specific standards, documented and verifiable on request.
RoHS 3 (EU 2015/863)
All products comply with Restriction of Hazardous Substances directive. DoC available upon request.
REACH (EC 1907/2006)
SVHCs monitored and declared; substance-free declarations available for all product families.
Conflict Minerals (3TG)
OECD/Dodd-Frank compliant; CMRT reports available for supply chain transparency.
UL / CE / TÜV
Applicable product families carry UL recognition and CE marking as required by product category.
AEC-Q200 / AEC-Q100
Automotive Electronic Council stress testing standards applied to qualifying connector product lines.
Customer-Specific Standards
We support OEM-specific quality requirements including VDA, AIAG PPAP, APQP, FMEA, and MSA.

Ready to Qualify Cocentra as Your Connector Supplier?
Request our full qualification package - certifications, test reports, PPAP documentation, and factory audit records - delivered within 24 hours.

