Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Carbon Round Tube Factories & Companies
Total 2,000+ carbon round tube factories & companies found with 6,000+ products. Source high quality carbon round tube from our great selection of reliable carbon round tube manufacturing factories.

Shanghai South Geely Industrial Co., Ltd.

Diamond MemberDiamond Member
Main Products: Aluminized Steel Tube & Pipe , Stainless Steel Tube & Pipe , Carbon Steel Tube & Pipe , Titanium Pipe & Tube , Seamless Steel Pipe & Tube
Factory ownership: Limited Company
Location: Shanghai, Shanghai
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

QINGDAO AEROLITE TECHNOLOGY CO., LTD

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Fiber Fabric/Cloth , Carbon Fiber Sheet/Plate/Panel , Aramid/Kevlar Fabric , Carbon Fiber Tube/Pipe/Pole/Rod/Stick , Carbon Fiber Parts
Factory ownership: Limited Company
Location: Qingdao, Shandong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Wuxi Hanhai Hydraulic Machinery Co., Ltd.

Gold MemberGold Member
Main Products: Honed Tubes , Piston Rods , Hydraulic Cylinders , Colding Drawing Tubes , Cold Drawing Machines
Factory ownership: Limited Company
Location: Wuxi, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Diamond MemberDiamond Member
Main Products: Galvanized Pipe , Scaffolding Shoring Props , ERW Welded Steel Pipe , Black Square Tube , Hollow Section
Factory ownership: Limited Company
Location: Tianjin, Tianjin
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Suzhou Huai Ren Chemical Fiber Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Carbon Fiber Fabric , Carbon Fabric Prepreg , Carbon & Aramid Fiber Hybrid Fabric , Carbon & Glass Fiber Hybrid Fabric , Carbon Fiber Tube
Mgmt. Certification:
Others
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Suzhou, Jiangsu

TIANJIN NANXIANG STEEL STRIP PROCESSING CO., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Flat bar , Angle bar , H Beam , Galvanized coil , PPGI
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Tianjin, Tianjin
Production Lines: 1

Changzhou Tenjan Steel Tube Co., Ltd.

Diamond MemberDiamond 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, Others
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changzhou, Jiangsu

Tianjin RuiTong Iron & Steel Co., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: ERW welded steel round pipe , Hot-dipped galvanized steel pipe , Steel pipe-painted , ERW welded square and rectangular pipe , Pre-galvanized steel pipe
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin

Changzhou Fengdie Metal Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Welded Pipe , Cold Rolled Precision Tube , Hydro-Cylinder , Auto Shock Absorber , Inner Tube
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Changzhou, Jiangsu
Production Lines: Above 10

WUXI BAOWANG STEEL CO., LTD.

Diamond MemberDiamond Member
Main Products: Stainless Steel Sheet , Steel Plate , Stainless Steel Coil , Stainless Steel Pipe , Steel Pipe
Factory ownership: Limited Company
Location: Wuxi, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Guangdong Shenyang New Material Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Carbon Fiber Composite Materials , Carbon Fiber Sheets , Carbon Fiber Tubes , Carbon Fiber Drone Frames , Carbon Fiber Sports Equipment
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Production Lines: 3

Tianjin Jinnuo Steel Pipe Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: ERW steel pipe , Galvanized steel pipe , Seamless steel pipe , Steel plate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

Changsha Dalishen Hydraulic Engineering Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Hydraulic Cylinder , Hydraulic Cylinder Accessories , Engineering Machinery Parts , Concrete Delivery Cylinder , Concrete Pumping System Assembly
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan

Jishui Jingxin Fiber Products Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Carbon and Glass Fiber Product (Tube , Sheet , Stick)
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ji'an, Jiangxi
Main Markets: East Asia(Japan/ South Korea)

Shandong Zhishang Steel Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Galvanized Steel , 55% Galvalume Steel , Color Coated Steel , Stainless Steel , Carbon Steel
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , Australia , Domestic

Cangzhou Yulong Steel Co., Ltd.

Diamond MemberDiamond Member
Main Products: Seamless Steel Pipe , Pipe-Fittings , Flange , Valve , Elbow
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Cangzhou, Hebei
Production Lines: 6
Main Markets: Europe , Southeast Asia/ Mideast , Domestic

Wuhan Haiwei Naval Architecture and Ocean Engineering ...

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Composite Products and Raw Materials (Carbon Fiber Products and Raw Materials; Glass Fiber Products and Raw Materials)
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuhan, Hubei

CHANGSHA XIANGJIA METAL MATERIAL TRADING CO., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Scaffolding(Including Ringlock Scaffolding , Cuplock Scaffolding , Kwickstage Scaffolding , Frame Scaffolding , Scaffolding Tube
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan

Qingyuan Puhe New Material Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Fiberglass Flat Bar , Fiberglass Hollow Rod , Fiberglass Solid Rod , FRP Rod with Plastic Coating , Fiberglass Rod with Surface Finish
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Qingyuan, Guangdong
Main Markets: North America , Western Europe , Eastern Europe
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Category

Manufacturing & Processing Machinery (2,033) Industrial Equipment & Components (1,936) Tools & Hardware (1,444) Construction & Decoration (1,304) Metallurgy, Mineral & Energy (1,096) Auto, Motorcycle Parts & Accessories (775) Electrical & Electronics (610) Instruments & Meters (494) Transportation (460) Chemicals (440) More

Management Certification

ISO 9001 (653) ISO9001:2015 (451) ISO 14001 (414) ISO45001:2018 (180) ISO 9000 (168) Others (130) ISO 20000 (84) OHSAS/ OHSMS 18001 (83) ISO 14000 (83) IATF16949 (80) GMP (50) BSCI (48) QC 080000 (47) ISO 14064 (39) HSE (36) ASME (30) ANSI/ESD (25) ISO 50001 (22) ISO 13485 (19) FSC (15) QHSE (14) ISO 10012 (14) ISO 17025 (13) BS 25999-2 (12) ISO 22000 (11) ISO 29001 (11) BRC (9) SA 8000 (9) EICC (9) QSR (8) HACCP (8) ISO14001:2015 (8) LEED (7) AIB (7) SEDEX (7) PAS 28000 (7) GAP (7) SHE Audits (6) HQE (6) IFS (6) WRAP (6) BREEAM (4) ISO45001:2016 (4) ISO9001:2008 (3) TS16949 (1) ISO14001:2004 (1) OHSAS18001:2007 (1) More

R&D Capacity

OEM (2,340) ODM (2,270) Own Brand (1,228) Others (32)

Annual Revenue

<1 Million USD (1,343) 2.5 ~ 5 Million USD (42) 10 ~ 50 Million USD (41) >100 Million USD (37) 1 ~ 2.5 Million USD (35) 5 ~ 10 Million USD (32) 50 ~ 100 Million USD (26) More

No. of Employees

5-50 People (1,454) 51-200 People (402) Less than 5 People (252) 201-500 People (100) 501-1000 People (27) Above 1000 People (11) More

Province & Region

Shandong (685) Jiangsu (506) Hebei (440) Zhejiang (388) Guangdong (328) Henan (137) Shanghai (120) Tianjin (113) Anhui (65) Hunan (57) Fujian (56) Hubei (50) Beijing (37) Shanxi (32) Liaoning (31) Sichuan (24) Shaanxi (22) Jiangxi (22) Chongqing (13) Hongkong S.A.R. (4) Guangxi (3) Hainan (3) Jilin (3) Ningxia (1) Yunnan (1) Gansu (1) More