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Quality Control

How We Guarantee Quality

All our geosynthetic products are manufactured in adherence to the international standards for quality. We have laboratories and facilities where we test each product, allowing us to provide customers with data tests.

To ensure quality, we obtained different certifications including ISO9001, ISO 14001, ISO45001 and CE. 

Thus, ensuring that each product will be delivered with quality.

Shenzhou Earth Working Material Co. Ltd quality control 0
  • China Shenzhou Earth Working Material Co. Ltd certifications
    QUALITY MANAGEMENT SYSTEM CERTIFICATE OF CONFORMITY
    China Shenzhou Earth Working Material Co. Ltd certifications
    ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE OF CONFORMITY
    China Shenzhou Earth Working Material Co. Ltd certifications
    OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEM CERTIFICATE OF CONFORMITY
    China Shenzhou Earth Working Material Co. Ltd certifications
    CE
    China Shenzhou Earth Working Material Co. Ltd certifications
    Credit Certificate
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