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QUALITY ASSURANCE

Raw Materials

Our raw materials come from well-know mills in China, such as Tingshan, Tisco, Bao Steel,Yongxing.....
We will do MTC checking (PMI),tensile strength test, surface/dimension inspection for raw material.

Production

Specially assigned person shall follow up and check the process flow card and finally keep the copy.

Before Shipment

Our quality inspection team responsible for different categories of products.We will conduct routine appearance testing , PMI testing , non-destructive testing .We also equipped with a professional lab that can do physical and chemical properties test.

Physical and Chemical Properties Inspection

Metallographic Examination
Pitting Corrosion Test
Intergranular Corrosion Test
Grain Size Test
Mechanical Property Test
Tension Test
Bending Test
Impact Test
Flaring Test
Flattening Test

NDT Inspection

Ultrasonic Test
Radiographic Examination
PMI Test
Penetration Test
Dimension Examination
Surface Examination
Hardness Test
Hydrostatic Test
Eddy Current Test
Air Pressure Test

Other Test Reports

Raw Material Test Report
EN10204 3.1 Test Certificate
Heat Treatment Chart
Heat Treatment Report
Inspection and Test Plain
Welding Procedure Specification
Procedure Qualification Record
Analysis Report Of Chemical Composition of Product
Eddy Current Test Report

Penetrant Inspetction Report
Product Appearance And Dimensions Inspection Record
Intergranular Corrosion Testing Report
Hardness Testing Report
Tensile Testing Report
Hydrostatic Testing Report
Impact Testing Report
Flattening Testing Report

QUALITY INSPECTION

● Non- destructive tests
● Ultrasonic Test
● Radiographic Examination
● PMI Test

● Penetration Test
● Dimension Examination
● Surface Examination
● Hardness Test

● Hydrostatc Test
● Eddy Current Test
● Air Pressure Test

● Destructive tests
● Metalgraphic Examination
● Intergranular Corrosion Test
● Grain Size Test

● Mechanical Property Test
● Tension Test
● Bending Test

● Impact Test
● Flaring Test
● Flattening Test

SHIPPING & DELIVERY

Shipment Update | Ready for Your Next Order

We have recently shipped stainless steel seamless pipes, carbon steel elbows, and welded pipes to multiple overseas clients. Stable quality and fast delivery are always guaranteed.
If you have any ongoing projects, send us your RFQ today — we are ready to support with stock and flexible production.