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black steel pipe manufacturers & suppliers

found with 6,000+ products

Hangzhou Heavy Steel Pipe Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Various steel pipes , steel tubes , such as ERW steel pipe , LSAW steel pipe , SSAW steel pipe
Mgmt. Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
City/Province: Hangzhou, Zhejiang

Weifang East Pipe Industry Technical Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , Spiral Pipe , API Steel Pipe , 3LPE/3PE Coating Steel Pipe , Fire Sprinkler Steel Pipe
Mgmt. Certification: ISO9001:2008, ISO14001:2004, GB/T28001-2011 Certificate
City/Province: Weifang, Shandong

Tianjin Tianyingtai Steel Pipe Co., Ltd.

China Supplier - Gold MemberGold 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
City/Province: Tianjin, Tianjin

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

China Supplier - Gold MemberGold 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
City/Province: Cangzhou, Hebei

Shanghai Vast Link Industrial Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Seamless Carbon Steel Pipe , Galvanized Steel Pipe , Stainless Steel Pipe , Aluminium Pipe , Copper Pipe
Mgmt. Certification: ISO 9001
City/Province: Shanghai, Shanghai

Tianjin Tiangang Weiye Steel Tube Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Stainless Steel Pipe , Stainless Steel Plate , Stainless Bar , Stainless Steel Coil , Carbon Steel Products
Mgmt. Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
City/Province: Tianjin, Tianjin

ZHUJI HENGCHUAN TRADING CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Conveyor Roller Tube , Conveyor Roller Shaft , Bearing Housing , Roller Closing Cap , Conveyor Frame
Mgmt. Certification: ISO9001:2008
City/Province: Shaoxing, Zhejiang
Related Products: Casing Pipe, Titanium Pipe, ERW Pipe

Leling Fusite Pipe Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Pipe , Seamless Steel Pipe , API 5L Steel Tube , Hot Rolled Seamless Steel Tube , Cold Drawn Steel Pipe
Mgmt. Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO/TS 16949
City/Province: Dezhou, Shandong

Sino East Steel Enterprise Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Square Steel Pipe , Hot Galvanized Pipe , Galvanized Pipe , Welded Steel Pipe , Spiral Steel Pipe
Mgmt. Certification: ISO 9001
City/Province: Tianjin, Tianjin
Related Products: Round Pipe, Petroleum Pipe, Vacuum Pipe
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