Our Certificate
Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. attaches great importance to product quality and innovation. Our factory has obtained multiple certifications and patents to ensure high-quality manufacturing and reliable performance.
Key certificates and patents include:
- ISO 9001 Quality Management System Certification
- CE Certification (European Conformity)
- Patent for Forging Track Roller Design
- Patent for High-Durability Sprocket
- Safety and Environmental Compliance Certificates
