Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

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Yuhong Group Co.,Ltd Quality Control

Certifications
Good quality Stainless Steel Seamless Tube for sales
Good quality Stainless Steel Seamless Tube for sales
Customers Reviews
Yuhong Group work as team with us start from 2003, and support excellent service for us last 9 years of steel pipe/tube

—— Singapore---Mr. How

Stable quality , good price, excellent serive, Yuhong Special Steel already become our partner in business team.

—— Colombia ---LEO

Good quality , we like that ! And delivery time in time also , that is why we place repeat order for Yuhong Special Steel .

—— Iran ---Nazaad

boiler tube / heat exchanger tube expert . We like your quality .

—— USA- JAMES

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QC Profile

YUHONG controls the entire manufacturing process from raw material to finished products, Inspection points are localed in the manufacturing process to ensure all products meet all requirements. In such quality control system, faults are detected at the earliest possible stage of the production process in order to eliminate the risk of rejection at final inspection. We have made continuous efforts to reduce the problem throughout total quality assurance system including traceability control, YUHONG not only inspect by ourself , also through TPI like BV, SGS, DNV, ABS, MOODY, IBR, so that today the quality of our productsis clearly recognized by our client.

Mechanical Testing & Chemical Testing

In-House Spectrometer

In-House PMI (Positive Material Identification) Tester for Mix-Up control and Traceability

Hydro Tester - For straight and U-Tubes

Micro-scope with Image Analyzer for Microstructure Test and Analysis

Fully equipped laboratory for :

Corrosion Testing

Chloride Contamination Testing

Air Under water Testing

Universal Testing

Digital hardness Testing

Polishing Grinding Testing

IGC Testing

Ultrasonic Testing

Eddy Current Testing

 

Certifications
  • Standard:PED-2

    Issued By:TUV

  • Standard:PED-1

    Issued By:TUV

  • Standard:TS--OUR WELDED PIPE FACTORY

  • Standard:Factory licence --Our WELDED PIPE FACTORY

  • Standard:High Pressure certificate

  • Standard:GOST 9941-81 FOR RUSSIA MARKET

  • Standard:TS-1

  • Standard:TS-2

  • Standard:PED--OUR WELDED PIPE FACTORY

  • Standard:ISO--OUR WELDED PIPE FACTORY

  • Standard:ISO9001-2008

    Number:4410015850017

    Issue Date:2015-06-05

    Expiry Date:2018-06-04

    Scope/Range:manufacturer of pipe tube fitting flange

    Issued By:IAF

Contact Details
Yuhong Group Co.,Ltd

Contact Person: Mr. Jikin Cai

Tel: 0086-574-88013900

Fax: 0086-574-88017980

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