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

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

Bazhou GY Steel Pipe Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Pipe , Steel Pipe , Steel Tube , Cold Bend Steel Profile , Iron Nails
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Changsha, Hunan

Tianjin Hongxin International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Galvanized Steel Pipe , Galvanized Steel Coil , Black Steel Pipe , Light Gage Steel Joist
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin

Tianjin Jinnuo Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: ERW steel pipe , Galvanized steel pipe , Seamless steel pipe , Steel plate
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin

Tianjin Youfa International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe; Scaffolding; Pipe Fitting; Stainless Steel Pipe; Steel Plate and Coil
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

HUNAN QILU INDUSTRIAL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Alloy Steel , Carbon Steel , Stainless Steel , High Speed Seel , Spring Steel
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Changsha, Hunan

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

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

Shanghai Huaxin Zhonghui Steel Co., Ltd.

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

Nanjing Bangwin Thermal Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Heat Exchanger , Plate Heat Exchanger , Shell and Tube Heat Exchanger , Fin Heat Exchanger , Finned Tube
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Nanjing, Jiangsu

TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Guangzhou, Guangdong

Shanghai Bozhong Metal Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel , Alloy Steel , Nickel Alloy , Aluminium (Coil/Plate/Bar/Pipe/Flange) , Heatsink
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai
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Category

Metallurgy, Mineral & Energy (302) Construction & Decoration (228) Tools & Hardware (175) Manufacturing & Processing Machinery (169) Industrial Equipment & Components (158) Auto, Motorcycle Parts & Accessories (79) Electrical & Electronics (48) Transportation (40) Security & Protection (38) Instruments & Meters (35) More

Management Certification

ISO 9001 (275) ISO 14001 (113) ISO 9000 (110) ISO 14000 (68) ISO 20000 (57) BSCI (57) QC 080000 (54) IATF16949 (53) OHSAS/ OHSMS 18001 (50) ISO 14064 (45) HSE (44) ISO9001:2015 (42) GMP (41) ASME (34) Others (31) ANSI/ESD (22) ISO 10012 (20) ISO 13485 (19) ISO 17025 (19) BS 25999-2 (18) ISO 22000 (17) BRC (17) ISO 29001 (16) QHSE (16) ISO14001:2015 (15) ISO 50001 (14) GAP (14) SHE Audits (13) QSR (12) PAS 28000 (12) SA 8000 (12) BREEAM (12) LEED (12) EICC (12) FSC (12) WRAP (11) AIB (11) HQE (11) HACCP (10) SEDEX (10) IFS (9) ISO9001:2008 (2) ISO45001:2016 (2) OHSAS18001:2007 (1) More

R&D Capacity

OEM (326) ODM (251) Own Brand (156) Others (5)

Annual Revenue

<1 Million USD (143) 10 ~ 50 Million USD (6) 2.5 ~ 5 Million USD (3) 5 ~ 10 Million USD (3) 50 ~ 100 Million USD (3) >100 Million USD (1) More

No. of Employees

5-50 People (106) 51-200 People (29) Less than 5 People (13) 201-500 People (4) 501-1000 People (2)

Province & Region

Shandong (140) Jiangsu (63) Hebei (44) Tianjin (40) Guangdong (23) Zhejiang (20) Shanghai (17) Henan (12) Hunan (8) Shaanxi (8) Fujian (4) Anhui (2) Sichuan (2) Liaoning (2) Shanxi (2) Hubei (1) Hainan (1) Jiangxi (1) More