Business License

Business License

Quality Management System Certification

Quality Management System Certification

Environmental Management System Certification

Environmental Management System Certification

Occupational health and safety management system certification

Occupational health and safety management system certification

Invention patent certificate (a water pump packing gland)

Invention patent certificate (a water pump packing gland)

Utility model patent certificate (a maintenance-friendly high-suction self-balancing multistage centrifugal pump)

Utility model patent certificate (a maintenance-friendly high-suction self-balancing multistage centrifugal pump)

Utility model patent certificate (a mechanical seal component that is easy to disassemble)

Utility model patent certificate (a mechanical seal component that is easy to disassemble)

Utility model patent certificate (a container type mechanical seal device)

Utility model patent certificate (a container type mechanical seal device)

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