Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Drill Pipe Factories & Companies
Total 390 seamless drill pipe factories & companies found with 1,170 products. Source high quality seamless drill pipe from our great selection of reliable seamless drill pipe manufacturing factories.

Shanghai Ali-Mama Steel Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai

Shandong Runhai Stainless Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet Plate/Coil /Tube/Strip , Galvanized Steel Sheet Plate/Coil /Tube/Strip , Carbon Steel Sheet Plate/Coil /Tube/Strip , PPGI/PPGL/Gi Coil , Aluminium Steel Sheet Plate/Coil
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

GPE Oil Machinery Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Oilfield Products , Drill Rig , Petroleum Equipment , Drilling Service , Oilfield Tools
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Dongying, Shandong
Production Lines: 6

Shandong Jht Steel Co., Ltd.

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

Shandong Xuanlin Metal Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cable Tray , Aluminum Foil , Copper Tube , Gi/PPGI , Stainless Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong

Tianjin Huichi Metal Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminum Sheet , Aluminum Pipe , Aluminum Profiles , Stainless Steel Strip , Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000
R&D Capacity: OEM
Location: Tianjin, Tianjin
Production Lines: 1

Shandong Chuangxian New Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Galvanized Series , Oil Pipe , Prepainted Galvanized Steel Coil , Hot Rolled Steel Sheet Pile , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong

Shandong Aofeng Metal Material Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Plate , Stainless Steel Coil , Galvanized Steel Coil , Prepainted Galvanized Steel Coil , Carbon Steel Coil Tinplate
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong

Tianjin Tiangang Special Petroleum Pipe Manufacture ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Oil Pipe , Casing Pipe , API Pipe , OCTG , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin

Shandong Great Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong
Items per Page: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 13

Category

Metallurgy, Mineral & Energy (268) Manufacturing & Processing Machinery (250) Industrial Equipment & Components (206) Construction & Decoration (189) Tools & Hardware (160) Auto, Motorcycle Parts & Accessories (83) Instruments & Meters (47) Transportation (44) Electrical & Electronics (32) Chemicals (31) More

Management Certification

ISO 9001 (259) ISO 14001 (109) ISO 9000 (94) ISO 14000 (61) ISO 20000 (49) OHSAS/ OHSMS 18001 (47) HSE (45) IATF16949 (44) BSCI (40) ISO 14064 (36) ISO9001:2015 (35) QC 080000 (34) GMP (33) ASME (27) Others (24) ANSI/ESD (18) ISO 13485 (17) QHSE (15) BS 25999-2 (15) ISO 10012 (15) ISO 17025 (15) ISO14001:2015 (14) ISO 22000 (14) FSC (13) QSR (12) HQE (12) ISO 50001 (12) BRC (12) SHE Audits (12) GAP (11) ISO 29001 (11) LEED (11) EICC (11) WRAP (10) HACCP (10) AIB (10) IFS (10) SA 8000 (10) BREEAM (10) PAS 28000 (9) SEDEX (9) ISO45001:2016 (7) ISO9001:2008 (4) OHSAS18001:2007 (2) ISO14001:2004 (2) More

R&D Capacity

OEM (293) ODM (225) Own Brand (160) Others (8)

Annual Revenue

<1 Million USD (124) 2.5 ~ 5 Million USD (7) 5 ~ 10 Million USD (6) >100 Million USD (6) 10 ~ 50 Million USD (5) 50 ~ 100 Million USD (4) More

No. of Employees

5-50 People (87) 51-200 People (35) 201-500 People (11) Less than 5 People (8) 501-1000 People (2)

Province & Region

Shandong (141) Jiangsu (56) Tianjin (31) Hebei (28) Zhejiang (26) Guangdong (20) Hunan (19) Henan (19) Shanghai (10) Fujian (9) Shaanxi (6) Beijing (6) Liaoning (5) Shanxi (3) Hubei (3) Anhui (2) Jiangxi (2) Hainan (2) Heilongjiang (1) Guizhou (1) More