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Square Tube Manufacturers & Suppliers

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Square Tube Total 1,915 manufacturers & suppliers found with 5,745 products
Sponsored products/suppliers.

Shanghai Mingshuo Steel Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Manufacturer/Factory , Trading Company
Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil
Shanghai, Shanghai
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 200 / Ton
    1 Ton (MOQ)
  • US$ 400 / Ton
    1 Ton (MOQ)
Sponsored products/suppliers.

Tianjin Youfa International Trade Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees72
Number of Employees
Trading Company
Steel Pipe , Steel Tube , Welded Steel Pipe , ERW Pipe , Galvanized Welded Steel Pipe
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
within 15 workdays
  • US$ 630 / Ton
    1 Ton (MOQ)
  • US$ 450 / Ton
    1 Ton (MOQ)
  • US$ 550 / Ton
    1 Ton (MOQ)
Sponsored products/suppliers.

Liaocheng Jiadonghe Steel Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Seamless Square Steel Pipe , Railyway Steel Rail , Cold Rolled Precision Steel Tubes Pipes , Galvanized Steel Pipe , Steel Sheet/Plate
ISO 9001, ISO 9000, ISO 10012
within 15 workdays
  • US$ 590 / Ton
    1 Ton (MOQ)
  • US$ 590 / Ton
    1 Ton (MOQ)
  • US$ 750 / Ton
    10 Tons (MOQ)
Sponsored products/suppliers.

Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees1000+
Number of Employees
Manufacturer/Factory , Trading Company
Square and Rectangular Steel Tube , Hot Rolled Steel Pipe , Hot Dipped Galvanized Pipes , Pre-Galvanized Pipes , ERW Steel Pipe
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
  • US$ 599 / Ton
    1 Ton (MOQ)
  • US$ 599 / Ton
    1 Ton (MOQ)
  • US$ 599 / Ton
    1 Ton (MOQ)
Sponsored products/suppliers.

Tianjin Tianyingtai Steel Pipe Co., Ltd.

China Supplier - Diamond MemberSince 2010

Suppliers with verified business licenses

5.0
Number of Employees184
Number of Employees
Manufacturer/Factory
Galvanized Pipe , Scaffolding Shoring Props , ERW Welded Steel Pipe , Black Square Tube , Hollow Section
Own Brand
ISO9001:2008
  • US$ 680 / Ton
    10 Tons (MOQ)
  • US$ 500 / Ton
    5 Tons (MOQ)
  • US$ 600 / Ton
    5 Tons (MOQ)
Sponsored products/suppliers.

Shandong Quantong Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Galvanized Steel , Stainless Steel , Carbon Steel , Prepainted Galvanized Steel , Steel Tube
ISO 9001, ISO 9000, QC 080000, BS 25999-2
within 15 workdays
  • US$ 1120 / Ton
    1 Ton (MOQ)
  • US$ 360 / Ton
    25 Tons (MOQ)
  • US$ 489 / Ton
    25 Tons (MOQ)
Sponsored products/suppliers.

HAN XIN STEEL GROUP CO., LTD

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Number of Employees3
Number of Employees
Trading Company
Galvanized Pipe , Galvanized Rectangle Pipe , Gi Pipe , Rectangle Pipe , Galvanized Steel Pipe
ISO 9001, ISO 17025
Shenzhen, Guangdong
  • US$ 520 / Ton
    1 Ton (MOQ)
  • US$ 520 / Ton
    1 Ton (MOQ)
  • US$ 520 / Ton
    1 Ton (MOQ)
Sponsored products/suppliers.

LIAOCHENG HUAJIAN STEEL CO., LTD.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Wear Resistance Steel Plate , Round Bar , Seamless Steel Pipe , Hot Rolled Steel Plate , Ms Checkered Steel Plate
ISO 9001, ISO 9000
within 15 workdays
  • US$ 499 / Ton
    10 Tons (MOQ)
  • US$ 500 / Ton
    10 Tons (MOQ)
  • US$ 550 / Ton
    10 Tons (MOQ)
Sponsored products/suppliers.

TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
ISO 9001, ISO 14001, ISO 14064
Tianjin, Tianjin
  • US$ 500 / Ton
    1 Ton (MOQ)
  • US$ 600 / Ton
    1 Ton (MOQ)
  • US$ 600 / Ton
    1 Ton (MOQ)

Shandong Zhengde Metal Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Hot-Rolled Steel Coils , Cold-Rolled Steel Coils , Galvanized Steel Coils
ISO 9001, IATF16949, HSE, QC 080000, BSCI...
within 15 workdays
  • US$ 1900 / Ton
    3 Tons (MOQ)
  • US$ 500 / Ton
    3 Tons (MOQ)
  • US$ 500 / Ton
    3 Tons (MOQ)

Tianjin Jinnuo Steel Pipe Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees109
Number of Employees
Manufacturer/Factory , Trading Company
Steel Pipe , Carbon Steel Pipe , Galvanized Steel Pipe , Welded Steel Pipe , Gi Pipe
Own Brand, ODM, OEM
ISO9001:2015
  • US$ 620 / Ton
    25 Tons (MOQ)
  • US$ 620 / Ton
    25 Tons (MOQ)
  • US$ 560 / Ton
    5 Tons (MOQ)

Wuxi Aojiewei Metal Materials Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Stainless Steel Coil/Strip , Stainless Steel Plate/Sheet , Stainless Steel Pipe/Tube , Aluminum Plate/Sheet/Coil , Aluminum Bar/Rod/Pipe/Tube
Response Time≤3h
ISO 9001, ISO 9000
  • US$ 1590 / Ton
    3 Tons (MOQ)
  • US$ 1390 / Ton
    3 Tons (MOQ)
  • US$ 1590 / Ton
    3 Tons (MOQ)

Shanghai Changzeng Metal Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Square Tube , PPGI , Galvanized Steel Sheet Coil , Cold Rolled Steel Sheet Coil , Stainless Steel Sheet
OEM, ODM
Response Time≤3h
  • US$ 580 / Ton
    25 Tons (MOQ)
  • US$ 650 / Ton
    10 Tons (MOQ)
  • US$ 650 / Ton
    10 Tons (MOQ)

Shandong Hongyan Metal Material Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Annual Revenue300 Mil
Annual Revenue
Plant Area176
Plant Area
Number of Employees18
Number of Employees
Trading Company
Stainless Steel , Carbon Steel , Galvanized Product , Rebar , PPGL/PPGI
ODM, OEM
Response Time≤3h
  • US$ 350 / Ton
    1 Ton (MOQ)
  • US$ 499 / Ton
    25 Tons (MOQ)
  • US$ 350 / Ton
    1 Ton (MOQ)

Shanghai South Geely Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory , Trading Company
Aluminized Steel Tube & Pipe , Stainless Steel Tube & Pipe , Galvanized Steel Tube & Pipe , Carbon Steel Tube & Pipe , Bulldozer and Grader
OEM, ODM
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, ISO 14064...
  • US$ 550 / Ton
    3 Tons (MOQ)
  • US$ 580 / Ton
    3 Tons (MOQ)
  • US$ 1500 / Ton
    3 Tons (MOQ)

SHANDONG HAOHAN STEEL INDUSTRY CO., LTD.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area231
Plant Area
Number of Employees9
Number of Employees
Trading Company
steel products
ODM, OEM
Response Time≤3h
  • US$ 2800 / Ton
    1 Ton (MOQ)
  • US$ 500 / Ton
    1 Ton (MOQ)
  • US$ 2800 / Ton
    1 Ton (MOQ)

Jinan Zunkai Materials Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area850
Plant Area
Number of Employees37
Number of Employees
Trading Company
Roofing Sheet , Galvanized Steel , Galvalume Steel , Steel Plate , PPGI
OEM, ODM
Response Time≤3h
  • US$ 506 / Ton
    25 Tons (MOQ)
  • US$ 550 / Ton
    25 Tons (MOQ)
  • US$ 506 / Ton
    25 Tons (MOQ)

Shandong Jiugang Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area178
Plant Area
Number of Employees15
Number of Employees
Trading Company
Steel
OEM, ODM
Response Time≤3h
  • US$ 350 / Ton
    1 Ton (MOQ)
  • US$ 650 / Ton
    3 Tons (MOQ)
  • US$ 600 / Ton
    1 Ton (MOQ)

Lingchuang Iron and Steel Group Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area159
Plant Area
Number of Employees7
Number of Employees
Trading Company
Stainless Steel , Carbon Steel , Galvanized Steel , Aluminium , Copper
Response Time≤3h
ISO 9001
  • US$ 1 / meters
    10000 meters (MOQ)
  • US$ 560 / tons
    10 tons (MOQ)
  • US$ 550 / tons
    1 tons (MOQ)

Shanghai Hanyi Metal Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Number of Employees1
Number of Employees
Trading Company
N/a
within 15 workdays
Shanghai, Shanghai
  • US$ 3.25 / kg
    500 kg (MOQ)
  • US$ 3.05 / kg
    500 kg (MOQ)
  • US$ 2.45 / kg
    500 kg (MOQ)

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
  • Negotiable
    1 Ton (MOQ)
  • US$ 400 / Ton
    50 Tons (MOQ)
  • US$ 1050 / Ton
    5 Tons (MOQ)

Wuxi Jinbao Special Steel Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Steel Tube , Stainless Steel Pipe , Stainless Steel Coil , Steel Pipe , Stainless Steel
OEM, ODM, Own Brand
Response Time≤3h
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 600 / Ton
    1 Ton (MOQ)
  • US$ 500 / Ton
    1 Ton (MOQ)

Shandong Duohe Import and Export Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Stainless Steel , Galvanized Steel , Alloy Steel , Carbon Steel , Copper
OEM, ODM
ISO 9001, IATF16949
  • US$ 620 / Ton
    15 Tons (MOQ)
  • US$ 1500 / Ton
    5 Tons (MOQ)
  • US$ 620 / Ton
    15 Tons (MOQ)

Angang Metal Products (Shandong) Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Manufacturer/Factory , Trading Company
Galvanized Steel Coil , Carbon Steel Coil /Plate , H  Beam , Galvanized Roofing Sheet , PPGI
OEM, ODM
ISO 9001
  • US$ 550 / Ton
    5 Tons (MOQ)
  • US$ 550 / Ton
    5 Tons (MOQ)
  • US$ 650 / Ton
    5 Tons (MOQ)

GUANGDONG XINGJI ALUMINUM COMPANY LTD

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees259
Number of Employees
Manufacturer/Factory
Aluminium Door , Aluminium Window , Aluminium Profile , Curtain Wall , Aluminum Sunroom
Own Brand, ODM, OEM
Others
  • US$ 3.9 / kg
    500 kg (MOQ)
  • US$ 3.9 / kg
    500 kg (MOQ)
  • US$ 3 / kg
    1 kg (MOQ)

Shanghai Yiwancheng Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area120
Plant Area
Number of Employees5
Number of Employees
Trading Company
Aluminum Plate/Sheet , Aluminum Rod/Bar , Aluminum Tube/Pipe , Aluminum Disc/Circle , Aluminum Wire
ODM, OEM
ISO 9001
  • US$ 2.29 / kg
    500 kg (MOQ)
  • US$ 2.95 / kg
    500 kg (MOQ)
  • US$ 2.55 / kg
    500 kg (MOQ)

Cangzhou Baoyang Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Number of Employees7
Number of Employees
Trading Company
Pipe , Seamless Steel Pipe , Alloy Steel Pipe , Cryogenic Steel Pipe , Pipeline Steel Pipe
ODM, OEM
Response Time≤3h
  • US$ 490 / Ton
    1 Ton (MOQ)
  • US$ 580 / Ton
    1 Ton (MOQ)
  • US$ 580 / Ton
    1 Ton (MOQ)

Zhejiang Zhong Ding Iron and Steel Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Number of Employees15
Number of Employees
Trading Company
304 Stainless Steel Plate
ISO 9001, ISO 14001
within 15 workdays
  • US$ 1180 / Ton
    1 Ton (MOQ)
  • US$ 1550 / Ton
    1 Ton (MOQ)
  • US$ 1350 / Ton
    1 Ton (MOQ)

Jiangsu Jieruite Stainless Steel Co., Ltd

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , Aluminum Sheet , Aluminum Coil
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
within 15 workdays
  • US$ 1600 / Ton
    1 Ton (MOQ)
  • US$ 780 / Ton
    1 Ton (MOQ)
  • US$ 1600 / Ton
    1 Ton (MOQ)

Tianjin Mingtai Aluminum Copper Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area123
Plant Area
Number of Employees10
Number of Employees
Trading Company
Aluminum Plate , Aluminum Sheet , Aluminum Pipe , Aluminum Bar , Aluminum Strip
OEM, ODM
within 15 workdays
  • US$ 7 / kg
    100 kg (MOQ)
  • US$ 3.5 / kg
    100 kg (MOQ)
  • US$ 7 / kg
    100 kg (MOQ)
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Business Type

Manufacturer/Factory (1,616) Trading Company (1,339) Group Corporation (60) Individuals/SOHO (1) Other (14)

Management Certification

ISO 9001 (1,170) ISO 14001 (500) ISO 9000 (339) ISO9001:2015 (259) ISO 14000 (190) IATF16949 (179) BSCI (179) ISO 20000 (167) QC 080000 (154) OHSAS/ OHSMS 18001 (154) ISO 14064 (131) GMP (130) HSE (121) Others (116) ISO14001:2015 (107) ASME (63) ISO 13485 (58) FSC (53) ANSI/ESD (45) ISO 22000 (45) SA 8000 (43) SEDEX (41) ISO 10012 (41) BRC (39) HACCP (37) GAP (36) BS 25999-2 (36) ISO 17025 (36) QHSE (35) ISO 29001 (35) EICC (34) ISO 50001 (33) IFS (32) LEED (30) QSR (30) WRAP (30) PAS 28000 (29) AIB (28) HQE (26) BREEAM (25) SHE Audits (25) ISO45001:2016 (20) ISO9001:2008 (9) OHSAS18001:2007 (4) ISO14001:2004 (3) TS16949 (1) SA8000:2014 (1) More

Annual Revenue

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No. of Employees

5-50 People (513) 51-200 People (243) Less than 5 People (73) 201-500 People (38) 501-1000 People (12) Above 1000 People (4) More

Province & Region

Shandong (450) Guangdong (381) Jiangsu (287) Zhejiang (243) Hebei (165) Tianjin (76) Shanghai (61) Henan (57) Fujian (48) Anhui (36) Hunan (19) Hubei (18) Liaoning (17) Jiangxi (12) Shaanxi (10) Shanxi (9) Sichuan (8) Beijing (8) Hainan (3) Inner Mongolia (2) Hongkong S.A.R. (2) Yunnan (1) Ningxia (1) Chongqing (1) More