Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Api Steel Pipe Factories & Companies
Total 852 seamless api steel pipe factories & companies found with 2,556 products. Source high quality seamless api steel pipe from our great selection of reliable seamless api steel pipe manufacturing factories.

Tianjin Huilifeng Anti-Corrosion and Insulation Steel ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: 3LPE Coated Pipe , 3LPP Coated Pipe , Epoxy Coated Pipe , HDPE Pipe , Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin

Jinminghui Metal Materials Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Aluminum , Copper , Stainless Steel , Carbon Steel , Galvanized
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu

Zhejiang Gaosheng Pipe Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Seamless Pipe , Seamless Bright Annealing Tube , Stainless Steel , Electroplishing Tube , Pipe Fitting
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ANSI/ESD...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand, manufacture and trading
Location: Huzhou, Zhejiang

Guozhong (Shandong) Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Coil , Stainless Steel Sheet , Stainless Steel Pipe , Galvanized Steel Coil , PPGI
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
Location: Jinan, Shandong
Production Lines: 5

Hebei Cangrun Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Galvanized High Strength Steel Pipes , Carbon Steel Seamless Stainless Steel Elbow , Carbon Steel Thread Tee , Carbon Steel FF RF Blind Butt Welding Flange , Carbon Steel Cap
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei

Jiangsu Ruilaibo Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cold Rolled Steel Products , Galvanized Steel Products , Carbon Steel Products , Stainless Steel Products , Hot Rolled Steel Products
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Wuxi, Jiangsu

XIAMEN PRODRILL EQUIPMENT CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Top Hammer Consumabales , Shank Adaptor , button bit , Drill Rod , Expansive Mortar
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiamen, Fujian

HUNAN AUTO IMPORT & EXPORT CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , Steel Plate , Alloy Plate , Metal Material Welding , Metal Cutting
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Changsha, Hunan

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

TJYCT STEEL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Coil and Plate , Stainless Steel Pipe , Carbon Steel Coil and Plate , Galvanized Products , Alluminum Products
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin

Hefei Lamat Piping Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Malleable Iron Pipe Fittings , Grooved Fittings , Butt Weld Pipe Fittings , Forged Steel Flanges , Forged Steel Fittings
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui

Qingdao Hengjia Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Pipe , Stainless Stele Pipe , Carbon Welded Steel Pipe , Alloy Steel Pipe , Carbon Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, QC 080000, BSCI, BRC, SA 8000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Huzhou Dapu Advanced Material Technology Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Tube , Stainless Steel Seamless Tube , Stainless Steel Welded Tube , Nickel Alloy Pipe , Stainless Steel Seamless Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000, QC 080000
Factory ownership: Wholly Foreign-owned Enterprise
R&D Capacity: OEM, ODM
Location: Huzhou, Zhejiang

Shandong Donghong Pipe Industry Co., Ltd.

China Supplier - 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, ISO14001:2015
Factory ownership: Public Company
R&D Capacity: ODM, OEM, Own Brand
Location: Jining, Shandong

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 Zengze Steel Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel , Stainless Steel Plates , Stainless Steel Coils , 304 Stainless Steel Plates , 316 Stainless Steel Sheets
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

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

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
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Category

Metallurgy, Mineral & Energy (536) Industrial Equipment & Components (487) Manufacturing & Processing Machinery (482) Construction & Decoration (414) Tools & Hardware (348) Auto, Motorcycle Parts & Accessories (171) Instruments & Meters (127) Chemicals (114) Transportation (85) Electrical & Electronics (49) More

Management Certification

ISO 9001 (589) ISO 14001 (238) ISO 9000 (206) ISO 14000 (123) OHSAS/ OHSMS 18001 (110) ISO 20000 (104) IATF16949 (90) HSE (83) BSCI (82) QC 080000 (80) ISO 14064 (73) ASME (70) GMP (66) ISO9001:2015 (66) ANSI/ESD (49) Others (47) ISO14001:2015 (30) BS 25999-2 (30) ISO 10012 (30) ISO 17025 (29) ISO 13485 (28) QHSE (27) ISO 50001 (25) ISO 22000 (25) BRC (24) ISO 29001 (22) FSC (20) HACCP (20) EICC (20) IFS (19) PAS 28000 (18) SA 8000 (18) HQE (18) SHE Audits (18) QSR (18) LEED (18) AIB (17) WRAP (17) GAP (17) SEDEX (16) BREEAM (15) ISO45001:2016 (9) ISO9001:2008 (8) OHSAS18001:2007 (3) ISO14001:2004 (2) TS16949 (1) More

R&D Capacity

OEM (593) ODM (465) Own Brand (342) Others (18)

Annual Revenue

<1 Million USD (225) >100 Million USD (33) 10 ~ 50 Million USD (21) 5 ~ 10 Million USD (17) 50 ~ 100 Million USD (17) 2.5 ~ 5 Million USD (14) 1 ~ 2.5 Million USD (7) More

No. of Employees

5-50 People (163) 51-200 People (76) 201-500 People (29) Less than 5 People (17) 501-1000 People (8) Above 1000 People (5) More

Province & Region

Shandong (241) Jiangsu (136) Hebei (120) Zhejiang (91) Tianjin (77) Shanghai (33) Guangdong (22) Henan (22) Hunan (21) Beijing (17) Fujian (14) Shaanxi (13) Liaoning (9) Hubei (9) Anhui (8) Shanxi (8) Sichuan (3) Jiangxi (3) Hainan (2) Inner Mongolia (1) Heilongjiang (1) Guizhou (1) More