Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Pipe Stock Factories & Companies
Total 817 seamless pipe stock factories & companies found with 2,451 products. Source high quality seamless pipe stock from our great selection of reliable seamless pipe stock manufacturing factories.

Qingdao Ironsteel International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , PPGI Coil/Sheet , PPGI Roofing Sheet , Galvanized Steel Coil , Galvanized Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949, HSE, ANSI/ESD...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Qingdao, Shandong

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

Hebei Pipeline Equipment HN Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipes , Pipe Fittings (Elbow Tee Reduer Cap...) , Flange , Pipe Spool , Thermal Insulation Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ASME
Factory ownership: Private Owner
R&D Capacity: OEM, ODM
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

Qingzhou Dooharvest International Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Honed Tube , Piston Rod , Hard Chrome Rod , Cylinder Components , Casting Gland
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Weifang, Shandong

Tianjin Dingshengwang Steel Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Stainless Steel Sheet , Stainless Steel Plate , Stainless Steel Tube , Stainless Steel Pipe , Stainless Steel Bar/Rod
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin
Production Lines: 10

Jiangsu Shengpo New Materials Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Nickel Alloy Strip , Nickel Alloy Tube , Titanium Tube , Titanium Strip , Stainless Steel Tube
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Suzhou, Jiangsu

Shandong Renai Lron & Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Wear Plate , Wear Resistance Steel Plate , Abrasion Resistant Steel Plate , Corten Steel Plate , Weather Resistance Steel Plate
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong

Anhui Fukai Special Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless steel round steel; Stainless steel pipe; Stainless steel bar; Stainless steel plate;High temperature alloy steel Duplex steel
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, GJB9001C-2017, PED certificate
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Xuancheng, Anhui

Shandong Xinde Iron and Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , Stainless Steel Round Steel , Stainless Steel Angle Steel
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

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

LUOYANG COMBAT TUNGSTEN & MOLYBDENUM MATERIAL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Tungsten products , Molybdenum products , Titanium products , Tantalum products
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Luoyang, Henan

Zhong Neng Steel Union (qingdao) Heavy Industry Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Carbon Steel , Stainless Steel , Galvanized Steel , Aluminium Alloy , PPGI&Gl
Mgmt. Certification:
ISO 9001, ISO 14001, BRC
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Shandong Standard Metal Products 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: Liaocheng, Shandong

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
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Category

Metallurgy, Mineral & Energy (471) Manufacturing & Processing Machinery (456) Industrial Equipment & Components (412) Construction & Decoration (378) Tools & Hardware (319) Auto, Motorcycle Parts & Accessories (199) Instruments & Meters (124) Electrical & Electronics (123) Transportation (86) Chemicals (74) More

Management Certification

ISO 9001 (562) ISO 14001 (239) ISO 9000 (204) ISO 14000 (127) ISO 20000 (104) OHSAS/ OHSMS 18001 (101) IATF16949 (94) BSCI (93) QC 080000 (92) ISO9001:2015 (83) ISO 14064 (80) HSE (76) GMP (75) ASME (55) Others (48) ANSI/ESD (39) ISO 13485 (33) ISO 10012 (33) ISO14001:2015 (31) ISO 17025 (29) ISO 22000 (29) BRC (25) ISO 29001 (24) BS 25999-2 (24) ISO 50001 (23) SA 8000 (22) QHSE (22) GAP (21) HACCP (20) QSR (20) FSC (20) EICC (20) SHE Audits (19) WRAP (19) PAS 28000 (19) SEDEX (19) IFS (19) BREEAM (18) HQE (18) AIB (17) LEED (17) ISO45001:2016 (9) ISO9001:2008 (5) OHSAS18001:2007 (2) ISO14001:2004 (1) More

R&D Capacity

OEM (666) ODM (548) Own Brand (377) Others (18)

Annual Revenue

<1 Million USD (295) >100 Million USD (6) 10 ~ 50 Million USD (5) 2.5 ~ 5 Million USD (4) 5 ~ 10 Million USD (4) 50 ~ 100 Million USD (2) 1 ~ 2.5 Million USD (2) More

No. of Employees

5-50 People (195) 51-200 People (79) Less than 5 People (23) 201-500 People (9) 501-1000 People (2) Above 1000 People (1) More

Province & Region

Shandong (252) Jiangsu (129) Zhejiang (95) Guangdong (68) Tianjin (56) Hebei (55) Shanghai (43) Hunan (22) Fujian (21) Henan (17) Shaanxi (12) Liaoning (10) Hubei (8) Anhui (7) Shanxi (7) Sichuan (5) Beijing (4) Jiangxi (3) Hainan (2) Chongqing (1) More