Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Carbon Tubes Factories & Companies
Total 1,075 seamless carbon tubes factories & companies found with 3,225 products. Source high quality seamless carbon tubes from our great selection of reliable seamless carbon tubes manufacturing factories.

Liaocheng Jiadonghe Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Square Steel Pipe , Railyway Steel Rail , Cold Rolled Precision Steel Tubes Pipes , Galvanized Steel Pipe , Steel Sheet/Plate
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 10012
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
Production Lines: 4

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 Maxi Metal Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Raw Materials , Copper Products , Aluminum Products , Alloy Steel , Tool Steel
Mgmt. Certification:
ISO 9001, OHSAS/ OHSMS 18001, ISO 14064, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM
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

Linyi Jinzhengyang Pipe Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Seamless Steel Pipe , Tube , Steel Pipe , Steel Tube , Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Linyi, Shandong

Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Pipe
Mgmt. Certification:
IATF16949:2016
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Suzhou, Jiangsu

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

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

Cangzhou Baoyang Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Pipe; Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Cangzhou, Hebei

Mydehow Steel (Tianjin ) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe/Carbon Steel Pipe/Seamless Steel Pipe/Seamless Tube/Steel Tube/Aluminum Products/Galvanized Products
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Tianjin, Tianjin

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

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 , Precision Seamless Steel Pipe , Alloy Seamless Steel Pipe , Carbon Seamless Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Ningde, Fujian
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Category

Manufacturing & Processing Machinery (669) Industrial Equipment & Components (647) Metallurgy, Mineral & Energy (540) Construction & Decoration (455) Tools & Hardware (449) Auto, Motorcycle Parts & Accessories (279) Transportation (185) Electrical & Electronics (154) Instruments & Meters (153) Chemicals (122) More

Management Certification

ISO 9001 (702) ISO 14001 (301) ISO 9000 (241) ISO9001:2015 (158) ISO 14000 (143) IATF16949 (119) ISO 20000 (112) OHSAS/ OHSMS 18001 (106) BSCI (91) QC 080000 (89) HSE (81) GMP (79) ISO 14064 (78) Others (73) ISO14001:2015 (70) ASME (64) ANSI/ESD (40) ISO 13485 (36) ISO 10012 (29) ISO 17025 (27) ISO 22000 (26) BRC (25) BS 25999-2 (25) ISO 50001 (24) ISO 29001 (24) GAP (23) QSR (22) QHSE (22) ISO45001:2016 (22) FSC (21) HACCP (20) EICC (20) SA 8000 (19) IFS (19) PAS 28000 (18) SEDEX (18) WRAP (17) AIB (17) LEED (17) SHE Audits (17) HQE (16) BREEAM (15) ISO9001:2008 (9) OHSAS18001:2007 (3) ISO14001:2004 (3) TS16949 (1) IRIS (1) More

R&D Capacity

OEM (909) ODM (735) Own Brand (532) Others (22)

Annual Revenue

<1 Million USD (467) 2.5 ~ 5 Million USD (9) 10 ~ 50 Million USD (7) 5 ~ 10 Million USD (6) 1 ~ 2.5 Million USD (5) >100 Million USD (4) 50 ~ 100 Million USD (2) More

No. of Employees

5-50 People (298) 51-200 People (115) Less than 5 People (35) 201-500 People (21) 501-1000 People (12) Above 1000 People (8) More

Province & Region

Shandong (300) Jiangsu (192) Zhejiang (121) Hebei (89) Guangdong (72) Tianjin (56) Shanghai (44) Henan (37) Hunan (30) Fujian (25) Hubei (21) Anhui (19) Liaoning (14) Shanxi (12) Beijing (9) Shaanxi (8) Chongqing (7) Jiangxi (6) Sichuan (5) Hainan (3) Jilin (1) Guangxi (1) Heilongjiang (1) Hongkong S.A.R. (1) Yunnan (1) More