Phone:

0086-371-55023661

Location:

Room 1906,Building B, S.J.Zhonghuan,Zhengzhou,China

Quality

Full test certificates, comply with global export standard. Every steel plate and processed part is inspected from raw material entry to final shipment, and each order leaves our factory with traceable mill certificates and complete inspection records.

INCOMING MATERIAL INSPECTION

Every incoming steel plate is checked against its mill certificate — steel grade, heat number, chemical composition and surface condition — before entering our warehouse.

VIEW STANDARDS
IN-PROCESS DIMENSION CONTROL

Cutting dimensions and tolerances are verified against customer drawings throughout production, so every custom part matches the specification exactly.

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FINAL INSPECTION & CERTIFICATION

Finished goods are inspected and shipped with EN 10204 3.1 material test certificates, and 3.2 certification countersigned by a third party is available on request.

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From raw plate to packaged part, every order follows one documented quality flow.

We operate a documented quality system covering material traceability, dimensional inspection and final certification. Heat numbers follow each plate through cutting, processing and packaging, so any shipped part can be traced back to its original mill certificate. Third party inspection by SGS, BV or your appointed inspector is welcome at our factory before shipment.

Need material test certificates with your order? Just confirm it in your inquiry.

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TEST ITEMS

CERTIFICATES & STANDARDS

CUSTOM QUALITY PLANS

Tell us your inspection requirements and we build a quality plan for your order — extra test reports, third party hold points, special marking or packing standards. Download the standards library on our resources page to check the exact technical requirements your project must meet.

Frequently Asked Questions About Quality

Common questions about our quality inspection and certificates

Q: Do you provide material test certificates with orders? +
Yes. Every order ships with an EN 10204 3.1 material test certificate from the mill, and 3.2 certificates countersigned by a third party inspection body are available on request.
Q: Can a third party inspect the goods before shipping? +
Yes. SGS, BV or your appointed inspector is welcome at our factory. We coordinate the inspection schedule and release the goods only after approval.
Q: How do you guarantee dimensional accuracy? +
All cutting follows customer drawings with in-process dimensional checks on high precision CNC machines, and final inspection verifies each part before packaging.
Q: Which standards do your steel products comply with? +
Carbon, alloy and wear resistant plates and pipes supplied to ASTM, ASME, EN and JIS standards. Visit our resources page to download the relevant standards as reference.

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