Shenzhen Shuangyou Sports Equipment Co., Ltd. quality control

Quality Assurance System
Shuangyou Sports holds global certifications including CE (EU safety), ROHS (hazardous substance control), GPSR (general product safety), and JICC (Japan compliance), guaranteeing wheelsets and carbon parts meet international standards.
Certification-Driven Control
✓ Material Safety: ROHS-certified eco-materials, banning 6 hazardous substances;
✓ Production Integrity: CE/GPSR dual assurance with batch-level strength/endurance tests;
✓ Export Compliance: JICC certification for Japan market access.
End-to-End Verification
▶ Sourcing: Supplier audits (with business license);
▶ Production: Real-time monitoring via automated lines (per test reports);
▶ Final Inspection: Annual third-party sampling (test reports attached);
▶ Credibility: Alibaba "Decade Supplier" certification (awarded FY2020).