درخواست & Technical Review
We check گرید, standard, اندازه, tolerance, delivery condition, testing requirements and end-use information before quotation.
کنترل کیفیت
From درخواست to Delivery
کیفیت inspection, material traceability and document control for special فولاد export orders.
ارسال درخواست برای درخواستFrom inquiry to delivery, Haoyuan فولاد مخصوص controls each key step to make sure the supplied material matches the customer’s گرید, اندازه, condition, quality and document requirements.
Our quality control process covers technical review, material source confirmation, chemical composition check, اندازه and surface inspection, processing control, final inspection, packing, document support and shipment follow-up.
Process Flow
کنترل کیفیت Flow
From inquiry review to final shipment, we control key checkpoints to reduce material risk and delivery risk.
Material Source Confirmation
We confirm stock availability or mill-سفارش production route, including heat number, material traceability and required certificate support.
ترکیب شیمیایی Check
Chemical composition is checked according to the relevant standard and material certificate.
اندازه & سطح Inspection
ضخامت, diameter, length, surface condition and cutting requirements are checked before processing or shipment.
فرآوری Control
For cutting, milling, surface preparation or other processing services, we control dimensions, markings and سفارش separation.
Ultrasonic Testing / Special Testing
UT, hardness test or other required inspection can be arranged according to سفارش requirements and applicable standards.
Final Inspection Before Packing
Before packing, we recheck گرید, اندازه, تعداد, markings, surface condition and buyer requirements.
Packing, مدارک & Shipment Support
We prepare export packing, labels, commercial documents, پشتیبانی MTC and loading coordination for smooth delivery.
Inspection Items
کنترل کیفیت Tools
Buyers need proof that the material matches the requested standard before shipment.
ترکیب شیمیاییChecked against the requested standard.
سختی TestReport available for delivered condition.
Ultrasonic TestingUT test support for critical applications.
سطح InspectionPhotos before packing and shipment.
Dimension Inspectionضخامت, diameter and cut اندازه checks.
MTC & Export مدارکMill Test Certificate, packing list, commercial invoice and export documents available when required.
کیفیت Requirements
ارسال درخواست برای فولاد درخواست and Required مدارک
Tell us the فولاد گرید, اندازه, تعداد, standard, surface condition, بندر مقصد and required inspection documents. Our team will check stock, processing feasibility, quality requirements and delivery time.