Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Carbon Seamless Tube Factories & Companies
Total 1,426 carbon seamless tube factories & companies found with 4,278 products. Source high quality carbon seamless tube from our great selection of reliable carbon seamless tube manufacturing factories.

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Changsha, Hunan

Wuxi Hanhai Hydraulic Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Honed Tubes , Piston Rods , Hydraulic Cylinders , Colding Drawing Tubes , Cold Drawing Machines
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu

Jiangsu Yujie Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil , Stainless Steel Sheet/Plate , Stainless Steel Pipe/Tube , Stainless Steel Bar , Stainless Steel Profile
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu

Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: hydraulic steel pipe
Mgmt. Certification:
IATF16949:2016
Factory ownership: Limited Company
Location: Suzhou, Jiangsu
Production Lines: 10

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Plate; Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei

Tianjin Boer King Steel Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Casing Pipe , Seamless Steel Pipe , ERW Steel Pipe , High Pressure Boiler Tube
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Tianjin, Tianjin

Zhong Neng Steel Union (qingdao) Heavy Industry Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Carbon Steel , Stainless Steel , Galvanized Steel , Aluminium Alloy , PPGI&Gl
Mgmt. Certification:
ISO 9001, ISO 14001, BRC
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Liaocheng Jiadonghe Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Steel Pipe , Steel Rail , Stainless Steel Products , Square Tube , Steel Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 10012
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong

Cangzhou Chengsheng Pipeline Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Metal Part , Steel Pipe , Pipe Fitting
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Cangzhou, Hebei
Production Lines: 1

TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Pipe/Boiler Tube , Alloy Steel Seamless Pipe , API 5CT Petroleum Tubing Casing , Stainless Steel Seamless Tubes , Slotted Casing Seamless Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Changzhou Tenjan Steel Tube Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Pipe , Seamless Steel Tube , Carbon Steel Pipe , Precision Steel Pipe , Alloy Steel Pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Changzhou, Jiangsu

Jiangxi Guihai Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Profile Steel Series , Steel Plate , Welded Pipe , Seamless Steel Tube
Factory ownership: Limited Company
Location: Nanchang, Jiangxi
Production Lines: Above 10
Main Markets: North America , Southeast Asia/ Mideast , Africa

Shanghai Tianyang Steel Tube Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Tube , Clad Pipe , Heat Exchange Tube , Honed Tube , Anticorrosive Coating
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shanghai, Shanghai

Fujian Bluesky Pipe Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Seamless Steel Pipe/Tube , Carbon Seamless Steel Pipe/Tube , Precision Seamless Steel Pipe/Tube , Seamless Pipe/Tube , Alloy Steel Pipe/Tube
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Ningde, Fujian

Shandong Xinhe International Trade Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Steel Coil/Plate , Copper Coil/Plate , Aluminum Coil/Plate , Titanium Alloy
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, IATF16949, QC 080000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong
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Manufacturing & Processing Machinery (856) Industrial Equipment & Components (821) Metallurgy, Mineral & Energy (735) Construction & Decoration (624) Tools & Hardware (556) Auto, Motorcycle Parts & Accessories (349) Transportation (213) Instruments & Meters (207) Electrical & Electronics (205) Chemicals (129) More

Management Certification

ISO 9001 (917) ISO 14001 (377) ISO 9000 (290) ISO 14000 (167) ISO9001:2015 (153) IATF16949 (147) OHSAS/ OHSMS 18001 (140) ISO 20000 (138) BSCI (108) QC 080000 (103) HSE (97) GMP (93) ISO 14064 (92) ASME (79) Others (79) ISO14001:2015 (64) ANSI/ESD (50) ISO 13485 (43) ISO 10012 (31) BS 25999-2 (29) ISO 17025 (28) ISO 22000 (27) QHSE (26) ISO 29001 (25) ISO 50001 (25) BRC (25) GAP (24) HACCP (22) QSR (22) FSC (21) ISO45001:2016 (21) EICC (21) IFS (20) PAS 28000 (19) SA 8000 (19) LEED (19) WRAP (17) SEDEX (17) AIB (17) HQE (17) SHE Audits (17) BREEAM (15) ISO9001:2008 (10) OHSAS18001:2007 (3) ISO14001:2004 (3) TS16949 (1) IRIS (1) More

R&D Capacity

OEM (1,051) ODM (828) Own Brand (634) Others (26)

Annual Revenue

<1 Million USD (457) >100 Million USD (36) 10 ~ 50 Million USD (31) 2.5 ~ 5 Million USD (23) 5 ~ 10 Million USD (21) 50 ~ 100 Million USD (18) 1 ~ 2.5 Million USD (14) More

No. of Employees

5-50 People (319) 51-200 People (135) 201-500 People (49) Less than 5 People (34) 501-1000 People (18) Above 1000 People (11) More

Province & Region

Shandong (376) Jiangsu (256) Hebei (164) Zhejiang (147) Guangdong (95) Tianjin (81) Shanghai (62) Henan (43) Hunan (34) Fujian (29) Hubei (22) Liaoning (20) Beijing (20) Anhui (19) Shanxi (16) Shaanxi (14) Jiangxi (7) Chongqing (7) Sichuan (4) Hainan (3) Hongkong S.A.R. (2) Jilin (1) Guangxi (1) Heilongjiang (1) Yunnan (1) Guizhou (1) More