Shanghai Haosteel Co., Limited
Verified Supplier
8 Years
shanghai, shanghai
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PRODUCT CATEGORIES

Stainless Steel Plate

 (94)

Stainless Steel Sheet

 (42)

Stainless Steel Tubing

 (87)

Stainless Steel Round Bar

 (47)

Stainless Steel Pipe

 (61)

Stainless Steel Coil

 (67)

Stainless Steel Strip

 (21)

Stainless Steel Wire

 (62)

Stainless Steel Profiles

 (31)

Alloy Steel Metal

 (70)

Carbon Steel Galvanized Steel

 (22)

Rattan Garden Table

 (1)

Copper And Aluminum

 (24)

Industrial Pipe Fittings

 (29)

Why Can We Always Ensure Excellent Quality

Quality Control

HAOSTEEL is a comprehensive group company, we have four mills and more than 35 person in total specially working for quality research and control, most of them are gratuated from college, all of them have professional skill on quality inspection.

1. Dimension inspection, surface inspection, quantity inspection, packing inspection.

2. Chemical composition inspection, Tensile strength and Hardness test.

3. Water cutting machine, Laser cutting machine, Surface polishing machine.

4. Flattening Test, Hydrostatic Test, Ultrasonic Test, Eddy Current Test, Corrosion Test.

Certification

Shanghai Haosteel Co., Limited Certifications
Standard: ISO9001-2015
Number: 02218Q3048R2L
Issue Date: 2024-06-11
Expiry Date: 2027-06-10
Scope/Range: stainless steel and high alloy
Issued By: GHC
Shanghai Haosteel Co., Limited Certifications
Standard: SGS
Number: SHIN1805030795ML
Issue Date: 2018-05-21
Expiry Date: 2028-12-30
Scope/Range: Alloy steel round bar
Issued By: SGS
Shanghai Haosteel Co., Limited Certifications
Standard: LRQA
Number: QAC0031001/G
Issue Date: 2020-02-18
Expiry Date: 2023-07-31
Scope/Range: Stainless steel pipe and tube
Issued By: UKAS
Shanghai Haosteel Co., Limited Certifications
Standard: DNV
Number: AMM-6580
Issue Date: 2016-12-23
Expiry Date: 2020-12-31
Scope/Range: Steel tubes and pipes
Issued By: DNV NINGBO
Shanghai Haosteel Co., Limited Certifications
Standard: CE
Number: HPi/014-220-01
Issue Date: 2020-09-06
Expiry Date: 2023-09-06
Scope/Range: Stainless steel tubing
Issued By: HPI CE
Shanghai Haosteel Co., Limited Certifications
Standard: TUV NORD
Number: 07/202/9030/WZ/2098/19
Issue Date: 2019-08-07
Expiry Date: 2022-08-06
Scope/Range: Seamless and Welded Tubes
Issued By: CEOC
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