Our qualifications and certifications
ISO 9001 Quality
ISO 14001 Environment
ISO 45001 Safety
CE Compliant
SGS Audited
International ISO & CE Certifications
Our facility strictly runs under ISO 9001:2015 Quality Management, ISO 14001, and ISO 45001 frameworks. Fully CE certified, proving our compliance to supply major infrastructure, mining, and dredging projects across global markets.
Proprietary Piping Technology Patents
Zhengju New Materials invests heavily in R&D. Our continuous production technologies for UHMWPE and composite steel wire mesh pipeline networks are backed by independent national patents, ensuring superior performance under severe industrial wear.
Rigorous Quality Assurance & Traceability
- 100% Traceable Raw Materials: Every shipment of SRTP and UHMWPE pipeline comes with a Mill Test Certificate (MTC) linked directly back to the premium resin raw material batch.
- In-House Laboratory Testing: Our facility features state-of-the-art testing equipment for continuous pressure limits, raw material molecular weight verification (over 5M-9M g/mol for UHMWPE), and impact abrasion loss analysis.
Request Original PDF Certificates & Factory Quote
Need to verify our certificates for an engineering tender or procurement? Contact our engineering team to get unredacted PDF copies of all compliance certifications and third-party lab testing reports.