Changkuan has obtained the ISO9001:2015, ISO45001:2018 and ISO14001:2015 system certifications.We strictly adheres to these systems in the process of production and operation.We commit to providing customers with high-quality products and excellent services, creating a safe and healthy working environment for employees, and contributing to environmental protection.

Quality management  ISO9001:2015 

Changkuan adheres to the concept of quality first, and focus on customers' demand for product quality. Through our advanced technology, standardized production management and strict quality control, we produce materials that exceed customer requirements.

Safety management&Occupational health ISO45001:2018

Changkuan always places the highest priority on the safety and physical health of employees, adheres to the policy of "Safety First, Prevention as the Primary Focus." We Establish a safety management system and integrate safety practices into every production process.

Employees are the driving force of enterprise development. We provide comprehensive safety protection measures, regularly conducts vocational training and medical check-ups. We will create a healthy and beautiful future together with our team.

Environmental management  ISO14001:2015

In the process of production and operation, Changkuan focus on environmental protection, continuously optimizes production processes, and reduces energy consumption in the production process. We actively contribute to promoting environmental protection.