Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Black Iron Tubes Factories & Companies
Total 1,055 black iron tubes factories & companies found with 3,165 products. Source high quality black iron tubes from our great selection of reliable black iron tubes manufacturing factories.

Tangshan Lianchuang Steel Making Science & Technology ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Tube , Steel Pipe , Square Tube , Rectangular Tube , Galvanized Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tangshan, Hebei

Jinan Xin Jiyuan Special Section Tube Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Pipe , Square Steel Tube , Steel Pipe , Stainless Tube , Rectangular Tube
Mgmt. Certification:
ISO 9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jinan, Shandong

Tianjin Tianyingtai Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin

Tangshan Yuxuan International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Wire Rod , Hot Rolled Steel Coil , Galvanized Steel Coil , PPGI , Steel Railway Track
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tangshan, Hebei

Tianjin Youfa International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Steel Tube , Welded Steel Pipe , ERW Pipe , Galvanized Welded Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Vortex Qingdao Pipe Fitting Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: ISO2531/En545/En598 Ductile Iron Pipe , Ductile Iron Pipe Fitting , Viking Johnson Coupling/Flange Adaptor , Dismantling Joint , Pipe Saddle Clamp for PVC/PE/Di Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Qingdao, Shandong

LIAOCHENG HUAJIAN STEEL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: H Beam , Steel Rebar , Galvanized Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong

Hebei TianChuang Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: ERW Pipe , Galvanized Steel Pipe , Highway Guardrail , Fastener
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Handan, Hebei

Zhejiang Certeg International Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Square Steel Pipe , Galvanized Steel Pipe , Welded Steel Pipe , etc.
Mgmt. Certification:
ISO 9001, ISO 14000, HSE
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Hangzhou, Zhejiang

TIANJIN WINTONG IMP AND EXP CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Solar Mounting System , Greenhouse , Cold Bend Profile , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

Tianjin Pengbo Tongda International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Pipe , Stainless Steel Pipe , Carbon Steel Pipe , Alloy Steel , Copper
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin

King 9 Technology Company Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Metal Joints , Pipe Joint Systems , ABS Coated Pipe , Flow Racks , Assembly Workstation
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong

Hangzhou Paishun Rubber and Plastic Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hydraulic Hose , Air Hose , Water Hose , Gas Hose , Teflon Hose
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Hangzhou, Zhejiang

Tianjin Tiangang Weiye Steel Tube Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipe , Stainless Steel Plate , Stainless Steel Bar , Alloy Steel Pipe , Stainless Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
R&D Capacity: OEM
Location: Tianjin, Tianjin
Production Lines: 9

Shanghai Changjin Metal Product Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminium Sheet , Aluminium Pipe , Copper Bar , Stainless Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Shanghai, Shanghai

Qingdao Xinghe Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Casting , Die Casting , Investment Casting , Sand Casting , Precision Casting
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, IATF16949...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

FOSHAN CARINO HARDWARE CO., LIMITED

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Concealed Hinge , Hinge , Slide Series , Handles , Drawer Lock
Factory ownership: Limited Company
Location: Foshan, Guangdong
Production Lines: 10

HT Elite Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Coil Heater , Thermocouple , Rtd Sensor , Thermocouple Wire , Thermocouple Connector
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Wuhan, Hubei

Shandong Jianning Metals Co., Ltd.

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

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Line Steel Pipe , Seamless Steel Pipe , Stainless Steel 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

QINGDAO HUAYUN CASTING MACHINERY CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Animal Ox-Drawn Plough , Cast Iron Crosskill Rings , Cambridge Roll Ring / Breaker Ring , Agricultural Machines Accessorie , Disc Plough Wheel
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Dongguan Davantech Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Handrail Bracket
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Dongguan, Guangdong

Tianjin Emerson Commercialand Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Coil , Steel Sheet , Steel Pipe , Steel Section , Steel Fabrication Parts
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin

Hebei Changfeng Steel Tube Manufacturing Group Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: ERW Steel Pipe , Welded Steel Pipe , Carbon Steel Pipe , Steel Pipe , HFW Steel Pipe
Mgmt. Certification:
ISO9001:2008, ISO14001:2004, GB/T28001-2001 Certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei
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Manufacturing & Processing Machinery (463) Industrial Equipment & Components (452) Construction & Decoration (439) Tools & Hardware (359) Metallurgy, Mineral & Energy (307) Auto, Motorcycle Parts & Accessories (234) Electrical & Electronics (225) Furniture (209) Light Industry & Daily Use (175) Service (68) More

Management Certification

ISO 9001 (628) ISO 14001 (243) ISO 9000 (200) ISO 14000 (106) IATF16949 (91) ISO 20000 (78) OHSAS/ OHSMS 18001 (72) ISO9001:2008 (64) BSCI (64) QC 080000 (59) HSE (49) GMP (47) ISO9001:2015 (46) ISO 14064 (43) OHSAS18001:2007 (27) ISO14001:2004 (26) ASME (25) Others (23) ANSI/ESD (21) ISO 13485 (19) ISO14001:2015 (17) FSC (17) QHSE (15) BS 25999-2 (15) ISO 22000 (14) GAP (14) SA 8000 (14) ISO 10012 (14) SEDEX (14) ISO 17025 (13) BRC (12) ISO 29001 (12) IFS (12) HACCP (11) LEED (10) QSR (10) SHE Audits (10) AIB (9) HQE (9) EICC (9) WRAP (9) PAS 28000 (7) ISO 50001 (7) BREEAM (5) TS16949 (2) More

R&D Capacity

OEM (864) ODM (601) Own Brand (509) Others (20)

Annual Revenue

<1 Million USD (361) 2.5 ~ 5 Million USD (43) 10 ~ 50 Million USD (39) >100 Million USD (38) 5 ~ 10 Million USD (37) 1 ~ 2.5 Million USD (29) 50 ~ 100 Million USD (16) More

No. of Employees

5-50 People (286) 51-200 People (166) Less than 5 People (40) 201-500 People (38) 501-1000 People (13) Above 1000 People (9) More

Province & Region

Guangdong (266) Shandong (204) Hebei (124) Zhejiang (124) Jiangsu (102) Tianjin (52) Shanghai (42) Henan (30) Fujian (25) Hunan (17) Hubei (13) Anhui (12) Beijing (9) Liaoning (7) Shanxi (6) Jiangxi (6) Sichuan (6) Shaanxi (4) Hongkong S.A.R. (1) Ningxia (1) Guangxi (1) Chongqing (1) Guizhou (1) Hainan (1) More