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People's Republic of China special equipment manufacturing license - (copy)
People's Republic of China special equipment installation and renovation maintenance permit
Quality Management System Certification
A copy of the business license
Corporate integrity
Corporate credit rating AAA
Bank license
Credit institution code certificate
Environmental Management System Certification
PSH seven-layer lifting and traversing type test certificate
PPY plane mobile type test certificate
PJSY type 2-layer simple lifting type test certificate
PCX seven-layer vertical circulation type test certificate
PCSS25 layer vertical lifting type test report 25 layers
Occupational Health Management System Certification