Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seam Steel Pipe Factories & Companies
Total 1,105 seam steel pipe factories & companies found with 3,315 products. Source high quality seam steel pipe from our great selection of reliable seam steel pipe manufacturing factories.

Guangdong Shiji Feiyang Metal Manufacturing Co., Ltd.

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

Tianjin Runfei Trade Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Coil , Cold Rolled Steel Coil , Hot Rolled Steel Coil , Prepainted Galvanized Steel Coil , Prepainted Galvalume Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

Zhejiang Chanyat Power Engineering Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Pipe Fitting , Valve , Flange , Forging Fitting , Bw Fitting
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hangzhou, Zhejiang

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

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

Shandong Aofeng Metal Material Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Coil/Strip , Stainless Steel Sheet , Galvanized Steel Coil/Sheet , PPGI/PPGL , Aluminum Sheet/Coil
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong

Shandong Runhai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Plate/Coil /Tube/Strip , Stainless Steel Plate/Coil /Tube/Strip , Galvanized Steel Plate/Coil /Tube/Strip , Aluminium Steel Plate/Coil , PPGI
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong

Tianjin Tianyingtai Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin

Shandong Hongyan Metal Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Coil , PPGL/PPGI , Carbon Steel Coil , Carbon Steel Pipe , Stainless Steel Coil
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong

Henan Ideal Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Bar Machinery , Concrete Machinery , Road Machinery , Compaction Machinery , Agricultural Machinery
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Xuchang, Henan

Guangzhou Longyuhing Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Hot Rolled Steel Plate , Cold Rolled Steel Coil , H Beam Steel Plate , Steel Round Bar , Hot Rolled Steel Pipe
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Africa , Australia , Domestic

Shandong Xinhe International Trade Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Pipe , Stainless Steel Plate , Stainless Steel Bar , Carbon Steel Items , Copper Pipe
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

Liaoning Jinrong Machinery Import and Export Co, . Ltd

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Continuous Casting Machine , Electric Arc Furnace , Submerged Arc Furnace , Rolling Mill , Milling and Grinding Machine
Mgmt. Certification:
ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Anshan, Liaoning

Hainan Huatongxinda Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Elbow , Flange , Pipe Fitting , Tee , Reducer
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Haikou, Hainan

Wenzhou Sinco Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipe , Pipe Fittings , Ss Plate/Sheet , Stainless Steel Seamless Pipe , Stainless Steel Tube
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Category

Manufacturing & Processing Machinery (732) Industrial Equipment & Components (647) Construction & Decoration (468) Metallurgy, Mineral & Energy (444) Tools & Hardware (388) Auto, Motorcycle Parts & Accessories (199) Electrical & Electronics (170) Chemicals (155) Instruments & Meters (100) Transportation (73) More

Management Certification

ISO 9001 (695) ISO 14001 (295) ISO 9000 (208) ISO9001:2015 (140) ISO 14000 (118) ISO 20000 (110) OHSAS/ OHSMS 18001 (106) IATF16949 (86) BSCI (85) QC 080000 (82) ISO 14064 (77) GMP (76) HSE (74) Others (62) ISO14001:2015 (57) ASME (56) ISO 13485 (34) ANSI/ESD (31) ISO 22000 (28) ISO 17025 (27) BS 25999-2 (26) QHSE (26) ISO 10012 (26) BRC (25) FSC (25) SEDEX (24) ISO 50001 (23) EICC (23) QSR (23) HACCP (22) GAP (22) SA 8000 (21) ISO 29001 (21) WRAP (20) IFS (20) AIB (20) PAS 28000 (19) HQE (19) ISO45001:2016 (19) LEED (18) SHE Audits (18) BREEAM (16) ISO9001:2008 (6) OHSAS18001:2007 (4) ISO14001:2004 (3) More

R&D Capacity

OEM (885) ODM (708) Own Brand (596) Others (15)

Annual Revenue

<1 Million USD (360) 10 ~ 50 Million USD (14) >100 Million USD (14) 2.5 ~ 5 Million USD (14) 5 ~ 10 Million USD (14) 1 ~ 2.5 Million USD (11) 50 ~ 100 Million USD (5) More

No. of Employees

5-50 People (242) 51-200 People (109) Less than 5 People (28) 201-500 People (26) 501-1000 People (10) Above 1000 People (6) More

Province & Region

Shandong (301) Jiangsu (196) Hebei (128) Zhejiang (111) Guangdong (87) Henan (48) Shanghai (47) Tianjin (45) Anhui (27) Hunan (20) Fujian (19) Hubei (16) Liaoning (14) Beijing (10) Jiangxi (9) Shaanxi (8) Shanxi (6) Sichuan (5) Chongqing (2) Hainan (2) Hongkong S.A.R. (2) Guangxi (1) Guizhou (1) More