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Why Can We Always Ensure Excellent Quality

Quality Control

Scientific research innovation quality control

The company has strong technical research and development capabilities, and has formed a technical team composed of doctors, masters and engineering and technical personnel with rich development experience. It has successively undertaken the research and development of power lithium-ion battery separators projects, ceramic coated separators projects, and wet lithium-ion batteries separators project, nuclear power polyethylene pipe fittings and pipes project, reinforced thermoplastic composite pipe project, high barrier nylon membrane project, retort resistant nylon membrane project, soft pack battery special nylon film project, etc., which provide strong technical support for the company’s business development , From the manufacturing of the Pearl to the "intelligent" manufacturing of the Pearl, it will charge the life of the Pearl!

Cangzhou Mingzhu Plastic Co., Ltd.

Cangzhou Mingzhu Plastic Co., Ltd.

Cangzhou Mingzhu Plastic Co., Ltd.Cangzhou Mingzhu Plastic Co., Ltd.

Certification

Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: ISO9001:2015
Number: 00118Q39936R6M/1300
Issue Date: 2018-09-07
Expiry Date: 2022-01-22
Scope/Range: PE AGS AND WATER PIPE AND FITTINGS
Issued By: CHINA QUALITY CERTIFICATION CENTER
Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: ISO14001:2015
Number: 00118E33551R5M/1300
Issue Date: 2018-09-11
Expiry Date: 2022-01-22
Scope/Range: PE GAS AND WATER PIPE AND FITTINGS
Issued By: CHINA QUALITY CERTIFICATION CENTER
Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: OHSAS18001:2007
Number: 00118S22445R2M/1300
Issue Date: 2018-09-14
Expiry Date: 2022-02-04
Scope/Range: PE GAS AND WATER PIPE AND FITTINGS
Issued By: CHINA QUALITY CERTIFICATION CENTER
Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: ISO / IEC 17025:2005
Number: CNZA L5987
Issue Date: 2018-11-14
Expiry Date: 2024-12-27
Scope/Range: PLASTIC PIPE TEST CENTER
Issued By: CHINA NATIONAL ACCREDITATION SERVICE FOR CONFORMITY ASSESSMENT
Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: BSI KITEMARK CERTIFICATE
Number: KM712189
Issue Date: 2020-06-24
Expiry Date: 2023-06-24
Scope/Range: PE GAS FITTINGS
Issued By: BSI ASSURANCE UK LTD
Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: BSI KITEMARK CERTIFICATE
Number: KM712191
Issue Date: 2020-06-24
Expiry Date: 2023-06-23
Scope/Range: PE GAS PIPE FITTINGS
Issued By: BSI ASSURANCE UK LTD
Cangzhou Mingzhu Plastic Co., Ltd. Certifications
Standard: API CERTIFICATE
Number: Q1-3868
Issue Date: 2019-12-31
Expiry Date: 2022-12-31
Scope/Range: TCP PIPE
Issued By: AMERICAN PETROLEUM INSTITUTE
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