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Quality Control

Henan Liwei Industry Co., Ltd.

Henan Liwei Industry Co., Ltd.

Certification

Henan Liwei Industry Co., Ltd. Certifications
Standard: Environmental management system certification
Number: 47425E2066R1M
Issue Date: 2025-06-20
Expiry Date: 2028-06-26
Scope/Range: Environmental management activities involved in the production of lining equipment and compensators
Issued By: ZHONGNUO CERTIFICATION CO., LTD.
Henan Liwei Industry Co., Ltd. Certifications
Standard: After-sales certification
Number: 474251935R1S
Issue Date: 2025-06-12
Expiry Date: 2028-06-22
Scope/Range: After-sales service for lining equipment and compensators (five-star)
Issued By: ZHONGNUO CERTIFICATION CO., LTD.
Henan Liwei Industry Co., Ltd. Certifications
Standard: Occupational health and safety management system certification
Number: 47425S2065R1M
Issue Date: 2025-06-20
Expiry Date: 2028-06-26
Scope/Range: Occupational health and safety management activities involved in the production of lining equipment and compensators
Issued By: ZHONGNUO CERTIFICATION CO., LTD.
Henan Liwei Industry Co., Ltd. Certifications
Standard: Quality management system certification
Number: 47425Q2067R1M
Issue Date: 2025-06-20
Expiry Date: 2028-06-26
Scope/Range: Production of lining equipment and compensators
Issued By: ZHONGNUO CERTIFICATION CO., LTD.
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