CHINA DONGHONG COMPANY LIMITED

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International Certifications & Standards

From factory management and quality control to product standards and international market requirements, our certifications provide documented assurance of compliance throughout the manufacturing process.

210+

Patents

9

National Standards

6

Industry & Group Standards

1

CNAS-Accredited Laboratory

未标题-6_0000_WRAS Certificate-fitting
WRAS Certificate-fitting
未标题-6_0001_MA Mining Products Safety Mark
MA Mining Products Safety Mark
未标题-6_0002_ISO45001
ISO45001
未标题-6_0003_ISO1452, ISO4435, EN1401
ISO1452, ISO4435, EN1401
未标题-6_0004_ISO 14001
ISO 14001
未标题-6_0005_ISO 9001
ISO 9001
未标题-6_0006_ISO 4427  EN 12201
ISO 4427 EN 12201
未标题-6_0007_CNAS Laboratory Accreditation Certificate
CNAS Laboratory Accreditation Certificate
未标题-6_0008_BV Type Approval (GB&ISO)_01
BV Type Approval (GB&ISO)
未标题-6_0009_BV Type Approval (EN)_01
BV Type Approval (EN)
未标题-6_0010_BV Factory Approval (GB&ISO)_01
BV Factory Approval (GB&ISO)
未标题-6_0011_BV Factory Approval (EN)_01
BV Factory Approval (EN)
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Need a specific certification?

If you need any specific documents or have any questions regarding our certification, please contact us. We are more than happy to assist you.

Contact Us

International standard certification

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+86 139 5478 9666

+86 198 0537 9190

dhpipe@dhguanye.com

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