Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Longitudinal Steel Pipe Factories & Companies
Total 872 longitudinal steel pipe factories & companies found with 2,616 products. Source high quality longitudinal steel pipe from our great selection of reliable longitudinal steel pipe manufacturing factories.

Wuxi Jinlongming Metal Products Co., Ltd.

Diamond MemberDiamond Member
Main Products: Steel Pipe , Steel Sheet , Steel Coil , Steel Bar , Stainless Steel Sheet
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

WUXI TONGNO SPECIAL STEEL CO.,LTD

Diamond MemberDiamond Member
Main Products: Stainless Steel Sheet/Plate , Stainless Steel Coil , Stainless Steel Strip , Stainless Steel Pipe/Square Tube , Carbon Steel Plate/Pipe/Square Tube/Coil/Strip
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

Shandong Donghong Pipe Industry Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Steel wire reinforced PE composite pipe , HDPE pipe , PE pipe , steel pipe
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Public Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jining, Shandong

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Diamond MemberDiamond Member
Main Products: Steel Pipe , Stainless Steel , Steel Wire Rope , Titanium , Titanium Tube
Factory ownership: Limited Company
Location: Xi'an, Shaanxi
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

EZ Steel Industrial Co., Ltd.

Diamond MemberDiamond Member
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
Factory ownership: Limited Company
Location: Changsha, Hunan
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Wenzhou Joneng Valves Co., Limited

Diamond MemberDiamond Member
Main Products: Butterfly Valve , Diaphragm Valve , Check Valve , Pipe Fitting , Sample Valve
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Cangzhou Datang Steel Pipe Co., Ltd.

Diamond MemberDiamond Member
Main Products: Finned Tube , Fin Tube Heat Exchanger , Air Cooler , Fin Tube Radiator , Shell and Tube Condenser
Factory ownership: Limited Company
Location: Cangzhou, Hebei
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Tianjin Hongxin International Trade Co., Ltd.

Diamond MemberDiamond Member
Main Products: Black Steel Pipe , Galvanized Steel Pipe , Gi Coil PPGI
Factory ownership: Limited Company
Location: Tianjin, Tianjin
Main Markets: North America , South America , Southeast Asia , Africa , Mid East , Eastern Asia

Guangzhou Long Sheng Hing Trading Co., Ltd.

Diamond MemberDiamond Member
Main Products: Steel Plate & Steel Sheet , Heavy Steel Plate , Carbon & Low Alloy Steel Plate for Boile , Structural Plate for Shipbuilding , Steel Plate for Bridge Building
Factory ownership: Limited Company
Location: Pingdingshan, Henan
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe
Annual Revenue: US$50 Million - US$100 Million
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Category

Manufacturing & Processing Machinery (629) Industrial Equipment & Components (511) Construction & Decoration (359) Tools & Hardware (326) Metallurgy, Mineral & Energy (304) Transportation (175) Electrical & Electronics (171) Auto, Motorcycle Parts & Accessories (169) Instruments & Meters (100) Chemicals (78) More

Management Certification

ISO9001:2015 (152) ISO 14001 (101) ISO 9001 (86) ISO45001:2018 (67) Others (52) ISO 9000 (23) OHSAS/ OHSMS 18001 (14) ISO 14000 (13) IATF16949 (12) ISO 20000 (11) BSCI (9) ISO 14064 (8) ISO 50001 (7) HSE (7) ASME (6) ISO 13485 (6) GMP (6) QC 080000 (6) ANSI/ESD (5) ISO 10012 (5) ISO 17025 (4) ISO 22000 (3) BS 25999-2 (3) ISO 29001 (2) ISO14001:2015 (2) ISO45001:2016 (2) QHSE (2) GAP (2) HACCP (2) QSR (2) PAS 28000 (2) AIB (2) ISO9001:2008 (2) LEED (2) SHE Audits (2) BRC (2) SEDEX (2) WRAP (1) IFS (1) SA 8000 (1) BREEAM (1) HQE (1) EICC (1) FSC (1) More

R&D Capacity

OEM (672) ODM (668) Own Brand (385) Others (6)

Annual Revenue

<1 Million USD (485) 10 ~ 50 Million USD (10) 1 ~ 2.5 Million USD (6) 2.5 ~ 5 Million USD (6) 50 ~ 100 Million USD (5) >100 Million USD (5) 5 ~ 10 Million USD (2) More

No. of Employees

5-50 People (487) 51-200 People (130) Less than 5 People (86) 201-500 People (31) 501-1000 People (12) Above 1000 People (4) More

Province & Region

Shandong (250) Jiangsu (145) Hebei (105) Zhejiang (71) Guangdong (54) Tianjin (43) Henan (43) Shanghai (39) Hubei (31) Anhui (16) Hunan (14) Fujian (11) Sichuan (10) Shanxi (9) Shaanxi (6) Liaoning (6) Beijing (5) Chongqing (5) Hainan (3) Jiangxi (3) Yunnan (2) Inner Mongolia (1) More