Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Pipe Factories & Companies
Total 1,260 seamless pipe factories & companies found with 3,780 products. Source high quality seamless pipe from our great selection of reliable seamless pipe manufacturing factories.

Shandong Wealth Petroleum Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Seamless Pipe , Stainless Pipe , Seamless Steel Pipe Coupling , Seamless Steel Pup Joint , 3PE Seamless Steel Linepipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, HSE
Location: Dongying, Shandong

Liaocheng Xinglong Seamless Tube Manufacturing Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Steel Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong

Shandong Houyu Steel Pipe Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Pipe , Seamless Steel Pipe , Line Pipe , Alloy Steel Pipe , Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong

Shandong Zayi Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Copper Pipe , Square Steel Pipe , Seamless Steel Pipe , Stainless Steel Pipe , Stainless Steel Plate
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
Location: Liaocheng, Shandong
Production Lines: Above 10

Wenzhou Jiangnan Steel Pipe Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Pipes , Stainless Steel Pipe , Stainless Steel Seamless Pipe , Seamless Stainless Pipe
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wenzhou, Zhejiang
Main Markets: Domestic

Shandong Jianning Metals Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Honed Tube , Piston Rod , CNC Machining Part , Seamless Steel Pipe , Precision Cold Rolled Pipe
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong
Production Lines: Above 10

Zhejiang Xindeda Special Pipe Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipes/Tubes , Stainless Steel Seamless Pipes/Tubes , Austenite Stainless Steel , Cold Drawn Stainless Steel Pipe , Stainless Steel Flange/Fittings
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand, OEM
Location: Wenzhou, Zhejiang

EZ Steel Industrial Co., Ltd.

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

Changzhou Yifei Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Aluminum Tube , Aluminum Pipe , Aluminum Profile
Mgmt. Certification:
ISO9001:2008, ISO14001:2004
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Changzhou, Jiangsu

Wenzhou Sanxin Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipe , Stainless Steel Seamless Pipe , Stainless Thick Wall Tube , Large Diameter Stainless Steel Tube , Mirror Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, ASME
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Wenzhou, Zhejiang

Zhangjiagang Renaissance High-Precision Steel Tube Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Ba Tube , Stainless Ep Tube , Precision Seamless Nbk Tube , Precision Zinc Coated Steel Tube , Black Phosphated Hydraulic Tube
Mgmt. Certification:
IATF16949
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Suzhou, Jiangsu

Jiangyin Deshun Hydraulic Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Honed Tube , Piston Rod
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuxi, Jiangsu

MIMORE-METAL(HENAN) SERVICE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheets , Carbon/Alloy Steel Plates , Brass Sheets , ERW/Efw Steel Pipes , Seamless Tubes
Mgmt. Certification:
ISO 9001, ISO 9000, ANSI/ESD, ASME
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Pingdingshan, Henan

Tianjin Standard Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: 316 Stainless Steel Plate , 316L Stainless Steel Plate , 310 Stainless Steel Plate , 304 Stainless Steel Plate , 304 Stainless Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Shandong Yicheng Steel Co., Ltd.

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

Mingjiewei (Beijing) Steel Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipes , Pipe Fittings , Seamless Steel Pipe , Weled Steel Pipe , Rectangular Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14000
Location: Beijing, Beijing

Qingdao Jiahexin Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Structure Workshop , Other Parts of Steel Structure , Welded Pipe , Galvanized T Beam , Galvanized H Beam
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Qingdao, Shandong

Hebei Xinqi Pipeline Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Compensator , Metal Bellows , Expansion Joint , Dismantling Joint , Flanges
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
Location: Cangzhou, Hebei

Zhejiang Sailing Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless steel pipe
Mgmt. Certification:
ISO 9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wenzhou, Zhejiang

Wenzhou Bolai Stainless Steel Co,Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Stainless Steel Pipes and Tubes , Pipe Fittings , Flange , Valve , Welded Stainless Steel Pipes and Tubes
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang
Production Lines: 5

Jiangyin Gano Universal Component Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Honed Tubes , Cold Drawn Tubes , Ready to Honed Tubes , Hydraulic Cylinder Tubes , Piston Rods
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wuxi, Jiangsu

Tangshan Xingbang Pipeline Engineering Equipment Co., ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Pre-insulated Pipe , Steel Jacket Steam Insulation Pipe , HDPE Outer Protection Pipe , PE Anti-corrosive Pipe , FBE Anti-corrosive Pipe with Inner and Outer Coating
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007, HSE Certification
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tangshan, Hebei

Qingdao Ironsteel International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Seamless Steel Pipe , Stainless Steel Pipe , PVC Pipe for Water Supply , HDPE Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949, HSE
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Qingdao, Shandong

Weifang Weierda Petroleum Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cold Rolled Seamless Steel Pipe , Cold Drawn Seamless Steel Pipe , Hot Rolled Seamless Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007, IATF16949
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Weifang, Shandong

Nanjing Jinhaoyang Steel Pipe Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Tube , Pipe , Seamless Pipes , Oil Pipe , ERW Pipes
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Nanjing, Jiangsu
Production Lines: 6

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

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Product (Steel Pipe , Steel Plate , Steel Beam , Steel Bar)
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Tianjin, Tianjin
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Category

Manufacturing & Processing Machinery (799) Industrial Equipment & Components (737) Construction & Decoration (510) Metallurgy, Mineral & Energy (457) Tools & Hardware (405) Auto, Motorcycle Parts & Accessories (286) Electrical & Electronics (260) Agriculture & Food (147) Service (147) Instruments & Meters (96) More

Management Certification

ISO 9001 (751) ISO 14001 (339) ISO 9000 (259) ISO9001:2015 (139) ISO 14000 (131) IATF16949 (110) ISO9001:2008 (102) OHSAS/ OHSMS 18001 (100) ISO 20000 (92) QC 080000 (66) GMP (66) OHSAS18001:2007 (62) BSCI (58) ISO14001:2015 (57) ISO 14064 (56) Others (52) ASME (52) HSE (52) ISO 13485 (36) ISO14001:2004 (36) ANSI/ESD (30) QHSE (22) ISO 22000 (21) ISO 10012 (21) ISO 17025 (19) GAP (18) FSC (18) BRC (17) HACCP (17) BS 25999-2 (17) SA 8000 (16) QSR (15) ISO 50001 (15) HQE (14) SEDEX (14) ISO 29001 (14) SHE Audits (14) AIB (13) PAS 28000 (12) LEED (12) IFS (11) BREEAM (11) EICC (11) WRAP (10) ISO45001:2016 (5) DGNB (3) TS 16949 (2) CASBEE (2) TS16949 (1) NABERS (1) IRIS (1) TL9000 (1) AS9100 (1) More

R&D Capacity

OEM (1,101) ODM (801) Own Brand (682) Others (24)

Annual Revenue

<1 Million USD (558) 10 ~ 50 Million USD (45) 1 ~ 2.5 Million USD (36) 5 ~ 10 Million USD (25) 2.5 ~ 5 Million USD (23) >100 Million USD (13) 50 ~ 100 Million USD (13) More

No. of Employees

5-50 People (389) 51-200 People (223) Less than 5 People (61) 201-500 People (48) Above 1000 People (12) 501-1000 People (10) More

Province & Region

Shandong (262) Zhejiang (207) Jiangsu (197) Guangdong (179) Hebei (91) Shanghai (73) Henan (55) Tianjin (44) Fujian (29) Beijing (24) Anhui (20) Hunan (19) Hubei (15) Liaoning (13) Shaanxi (9) Shanxi (7) Jiangxi (5) Chongqing (3) Hongkong S.A.R. (2) Sichuan (2) Yunnan (1) Guangxi (1) Hainan (1) Jilin (1) More