Quality assurance

Certifications and Material Documentation

Quality claims are only worth as much as the evidence behind them. Here is what we are certified to, and what documentation ships with every order.

Management system certifications

Certifications held by Shanghai Hangbo Alloy Group
Certification	Issuing scheme	Scope
ISO 9001:2015 Quality Management System	International Organization for Standardization (ISO)	Production, processing and sale of special alloy materials
GB/T 19001-2016 idt ISO 9001:2015	Standardization Administration of China (SAC)	Production, processing and sale of special alloy materials
GJB 9001C-2017 Weapon Equipment Quality Management System	PLA Equipment Manufacturing Qualification	Production, processing and sale of special alloy materials
EN 10204 3.1 Material Test Certificate	Third-party & classification society witnessed	Production, processing and sale of special alloy materials

Which certificate do you need?
Type	Issued by	Typical use
2.1	Manufacturer	Declaration of compliance with the order
2.2	Manufacturer	Non-specific testing declaration
3.1	Manufacturer's authorised inspector	Standard for industrial and pressure equipment
3.2	Third party or customer representative	Nuclear, defence, critical pressure parts

Certificate documents are provided with each shipment and can be verified by heat number. Read the full guide: How to read a mill test certificate.

Send us the grade, dimensions, standard and quantity. We answer within 10 minutes on working days and quote within 24 hours.