Environmental management system certification

Account opening permit

Utility model patent certificate

Utility model patent certificate

Utility model patent certificate

Utility model patent certificate

Utility model patent certificate

Quality management system certification

Occupational health and safety management system certification

Enterprise credit rating certificate

Enterprise credit rating certificate

Demonstration enterprise of integrity management

Honest supplier enterprise

Quality service integrity enterprise

Heavy service trustworthy enterprises

Enterprises that honor contracts and keep promises

High quality and trustworthy enterprises

Business license