Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Api Steel Pipe Factories & Companies
Total 947 seamless api steel pipe factories & companies found with 2,841 products. Source high quality seamless api steel pipe from our great selection of reliable seamless api steel pipe manufacturing factories.

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: OEM, ODM, Own Brand
Location: Changzhou, Jiangsu

Tianjin Zengze Steel Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel , Stainless Steel Sheets , Stainless Steel Plates , Stainless Steel Coils , 304 Stainless Steel Plates
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin
Production Lines: 4

Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flange Adaptor , Gate Valve , Quick Adaptor , Dismantling Joint , Tapping Saddle
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM, Own Brand
Location: Beijing, Beijing
Production Lines: 6

Shanghai Changzeng Metal Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Square Tube , PPGI , Galvanized Steel Sheet Coil , Cold Rolled Steel Sheet Coil , Stainless Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 9000, IATF16949, ISO 29001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai

Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: light and heavy equipment
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 Certificate
Factory ownership: Limited Company
Location: Tianjin, Tianjin
Production Lines: 3

Laiwu Xincheng Metal Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Round Bar , Steel Square Bar , Slotted Angle Bar , Cold Drawn Steel Bar , Q&T Heat Treated Steel Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, OHSAS/ OHSMS 18001, QHSE...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong

Jiangsu Hengshuntai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Round Bar , Hartz Alloy , Stainless Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu

Zhangjiagang Maitan Metal Products Co., Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Tube Sheet , Shell , Channel , Low Fin Tubes , Fin Tube
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Suzhou, Jiangsu

Wuhan Jiate Refrigeration Equipment Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Cold Room , Compressor , Condenser , PU Panel , Refrigeration Equipment
Mgmt. Certification:
ISO 9001, ISO 14001, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuhan, Hubei

Tianjin Gaosteel Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Plate/Sheet , Stainless Steel Pipe/Tube , Stainless Steel Bars , Stainless Steel Strips , Carbon/Alloy Steel Pipes
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

DA LIAN MESCO STEEL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminized Steel/Pipe , Zam Steel /Pipe , Powder Sprayed Steel , Galvalume Steel Coil/Pipe , Galvanized Steel Coil/Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Dalian, Liaoning

Wuxi Wanhongnuo Stainless Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Coil , Stainless Steel Sheet , Stainless Steel Pipe , Aluminum Sheet , Aluminum Coil
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu
Production Lines: Above 10

Shanghai Bozhong Metal Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Stainless Steel , Nickel Alloy , Alloy and Carbon Steel
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai
Production Lines: Above 10

XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Seamless Tube/Pipe , Stainless Steel Flanges , Stainless Steel Tube Fittings , Stainless Steel Pipe Connector , Stainless Steel Welded Tube/Pipe
R&D Capacity: OEM, ODM
Location: Hangzhou, Zhejiang
Production Lines: Above 10

Jinan Zunkai Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanzied Steel Coil , Galvalume Steel Coil , Hot Steel Coil , Cold Rolled Steel , PPGI
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong

TISCO (Shandong) Supply Chain Management Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil , Stainless Steel Round Bar , Galvanized Products
Mgmt. Certification:
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, QC 080000, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong

Puyang Zhongshi Group Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Casing Centralizer , Float Equipment , Rigid Centralizer , Bow Casing Centralizer , Cementing Plug
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Puyang, Henan

TANGSHAN XINGHE TRADE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: H Beam , Galvanized Steel , PPGI , Steel Plate , Channel Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000, ISO 14064
Factory ownership: Limited Company
R&D Capacity: partner
Location: Tangshan, Hebei

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

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
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Category

Metallurgy, Mineral & Energy (574) Industrial Equipment & Components (544) Manufacturing & Processing Machinery (538) Construction & Decoration (454) Tools & Hardware (380) Auto, Motorcycle Parts & Accessories (186) Instruments & Meters (146) Chemicals (131) Transportation (94) Electrical & Electronics (56) More

Management Certification

ISO 9001 (653) ISO 14001 (266) ISO 9000 (222) ISO 14000 (141) OHSAS/ OHSMS 18001 (126) ISO 20000 (114) IATF16949 (94) HSE (89) QC 080000 (85) BSCI (85) ISO 14064 (79) ISO9001:2015 (76) ASME (74) GMP (68) ANSI/ESD (46) Others (37) ISO14001:2015 (37) QHSE (32) BS 25999-2 (32) ISO 13485 (31) ISO 10012 (30) ISO 17025 (29) ISO 22000 (26) BRC (26) ISO 50001 (25) ISO 29001 (25) FSC (23) EICC (23) HACCP (22) HQE (21) SA 8000 (21) IFS (20) WRAP (20) LEED (20) SHE Audits (20) QSR (19) PAS 28000 (19) AIB (19) GAP (19) SEDEX (18) BREEAM (16) ISO45001:2016 (8) ISO9001:2008 (6) OHSAS18001:2007 (2) ISO14001:2004 (1) TS16949 (1) More

R&D Capacity

OEM (635) ODM (499) Own Brand (355) Others (16)

Annual Revenue

<1 Million USD (219) >100 Million USD (49) 10 ~ 50 Million USD (26) 50 ~ 100 Million USD (23) 5 ~ 10 Million USD (23) 2.5 ~ 5 Million USD (15) 1 ~ 2.5 Million USD (11) More

No. of Employees

5-50 People (164) 51-200 People (85) 201-500 People (41) Less than 5 People (20) 501-1000 People (12) Above 1000 People (8) More

Province & Region

Shandong (256) Jiangsu (139) Hebei (133) Zhejiang (103) Tianjin (95) Shanghai (41) Henan (28) Guangdong (26) Hunan (24) Beijing (20) Fujian (19) Shaanxi (13) Hubei (10) Shanxi (10) Liaoning (9) Anhui (7) Jiangxi (3) Hainan (3) Sichuan (3) Gansu (1) Yunnan (1) Guizhou (1) Inner Mongolia (1) Heilongjiang (1) More