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Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Black Square Steel Tube Factories & Companies
Total 2,000+ black square steel tube factories & companies found with 6,000+ products. Source high quality black square steel tube from our great selection of reliable black square steel tube manufacturing factories.

Guozhong (Shandong) Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Coil , Stainless Steel Sheet , Stainless Steel Pipe , Galvanized Steel Coil , PPGI
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
Location: Jinan, Shandong
Production Lines: 5
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Tags: Capillary Welded Tube Factory, Stainless Slotted Tube Factory, Galvanized Seamless Tube Factory

Wuxi Tenide Metal Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless steel products; Carbon steel products; Aluminum products; Copper products
Mgmt. Certification:
Others
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Tags: High Bright Tube Company, Stainless Boiler Tube Company, Zirconium Alloy Tube Company

CHANGSHA XIANGJIA METAL MATERIAL TRADING CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Scaffolding(Including Ringlock Scaffolding , Cuplock Scaffolding , Kwickstage Scaffolding , Frame Scaffolding , Scaffolding Tube
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Changsha, Hunan
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Tags: Ssaw Weld Tube Factory, Thermal Collecting Tube Factory, Channel U Tube Factory

Sichuan Liaofu Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Mould Steel Bar , Mould Steel Plate , Free Cutting Steel Bar , Alloy Steel Bar , Alloy Steel Tube
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Chengdu, Sichuan
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Tags: Sic Protection Tube Company, Solar Tube Parts Company, Casting Ceramic Tube Company

Zhangjiagang Chewit International Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Carbon Seamless Pipe , Steel Forging , Stainless Tube
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Suzhou, Jiangsu
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Tags: Carbon Round Tube Factory, Titanium Exhaust Tube Factory, Spiral Iron Tube Factory

Guangdong Shiji Feiyang Metal Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil/Strip , Stainless Steel Sheet/Plate , Stainless Steel Pipe/Tube , Stainless Steel Bar , Stainless Steel Angle Bar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Foshan, Guangdong
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Tags: Tantalum Capillary Tube Company, Coil Iron Tube Company, Surgical Titanium Tube Company

Tianjin Weiming Industrial & Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Solid Fence , Private Fence , Privacy Fence , Powder Coated , Paited
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin
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Tags: Decoration Expansion Tube Factory, Stainless Channel Tube Factory, Pecvd Quartz Tube Factory

Jiangsu Hengshuntai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Round Bar , Hartz Alloy , Stainless Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu
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Tags: Kiln Ceramic Tube Company, Lsaw Tube Mill Company, Wear Resistant Tube Company

CANGZHOU BEWIN PIPELINE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Stainless Steel Fitting , Stainless Steel Ball Valve , Seamless Pipe , Post Anchor , Wire Mesh
Mgmt. Certification:
ISO 9001, ISO 9000, QC 080000
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei
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Tags: Seamless Hollow Tube Factory, Stainless Rectangular Tube Factory, Refrigerator Wire Tube Factory

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
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Tags: Oval Packing Tube Company, Erw Rectangle Tube Company, Api Pipe Tube Company

Shandong Hongqiao Energy Equipment Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet/Coil , Stainless Steel Pipe , Carbon Steel Sheet /Plate/Sheet , Carbon Steel Pipe/Tube , Galvanized Steel Sheet/Plat/Coil
R&D Capacity: OEM
Location: Jinan, Shandong
Production Lines: 5
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Tags: Silicon Nitride Tube Factory, Flat Plate Tube Factory, Petroleum Cracking Tube Factory

Flk Pipeline Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang
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Tags: Emt Pipe Tube Company, Welded Tube Flange Company, Grade 304l Tube Company

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
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Tags: Monel Alloy Tube Factory, Stainless Tube Sheet Factory, Drawn Seamless Tube Factory

Cangzhou Chengsheng Pipeline Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Metal Part , Steel Pipe , Pipe Fitting
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Cangzhou, Hebei
Production Lines: 1
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Tags: Weld Titanium Tube Company, Purple Solar Tube Company, Plastic Rectangular Tube Company

Deruisi Co., Limited.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet/Plate , Stainless Steel Coil , Stainless Steel Strip , Stainless Steel Pipe/Square Tube , Carbon Steel Plate/Pipe/Square Tube/Coil/Strip
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wuxi, Jiangsu
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Tags: Transparent Quartz Tube Factory, Resistance Tube Bar Factory, Evacuated Tube Thermal Factory

Qingdao Jiahexin Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel structure workshop/warehouse , parts of steel structure , steel welded fabrications , building material , welded T bars and beams
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Qingdao, Shandong
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Tags: Electrical Metallic Tube Company, Boiler Tube Sheet Company, Quartz Lamp Tube Company

Jiangsu Kangtao Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Plate , Steel Sheet , Steel Coil , PPGI Steel Coil , Stainless Steel Tube
Mgmt. Certification:
ISO 9001, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Suzhou, Jiangsu
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Tags: Alumina Tube Vacuum Factory, Test Tube Brushes Factory, Beryllium Copper Tube Factory

Ningbo Soaring Trailer Parts Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Wheels , Trailer Parts , Wheel and Tire Assembly , Trailer Jack , Hub and Spindle
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Ningbo, Zhejiang
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Tags: Carbon Fluid Tube Company, Quartz Furnace Tube Company, Optical Quartz Tube Company

Jiangsu Changli Equipment Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Bars , Forging , Forgings , Steel Forgings , Metal Forings
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wuxi, Jiangsu
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Tags: Ceramic Insulator Tube Factory, Opaque White Tube Factory, Tube Thickness Pipes Factory

Xingxiong Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Plastic Mold Steel , Hot Work Mold Steel , Cold Work Mold Steel , Carbon Steel , High Speed Steel
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14064, GAP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Foshan, Guangdong
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Tags: Nickel Silver Tube Company, Aluminum Clad Tube Company, Solar Red Tube Company

Kunlun Stainless Steel Group

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Stainless Steel Plate , Stainless Steel Coil , Stainless Steel Strip , Stainless Steel Bar , Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xi'an, Shaanxi
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Tags: Rectangular Hollow Tube Factory, Seamless Paper Tube Factory, Slot Groove Tube Factory

Naxin Heavy Industry Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hot Rolled Steel Coil/Plate , Cold Rolled Steel Coil/Plate , Galvanized Steel Coil/Plate , Galvanized Steel Pipe , PPGI/PPGL Color Coated Steel Coil
Mgmt. Certification:
ISO 9001
Location: Jinan, Shandong
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Tags: Carbon Rectangular Tube Company, Oil Painting Tube Company, Oval Flat Tube Company

Shandong Tongmao Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Copper Pipe , Galvanized Steel Coil , Aluminum Tube , Brass Tube , Precision Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Liaocheng, Shandong
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Tags: Metric Seamless Tube Factory, Bright Brass Tube Factory, Red Quartz Tube Factory

Jinan Zunkai Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanzied Steel Coil , Galvalume Steel Coil , Hot Steel Coil , Cold Rolled Steel , PPGI
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Tags: Fused Quartz Tube Company, Seamless Fuel Tube Company, Structural Rectangular Tube Company

Tianjin Huayou Scaffolding Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Other , Group Corporation
Main Products: Scaffolding , Scaffold , Scaffolding System , Ringlock Scaffolding , Building Material
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin
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Tags: Erw Bright Tube Factory, Thermocouple Protection Tube Factory, Tzm Molybdenum Tube Factory

Tianjin Kaishuo Weiye Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel , Carbon Steel , Painted , Steel Pipe , Rebar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin
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Tags: Stainless Tube Flaring Company, Api Erw Tube Company, Titanium Tube Plate Company

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
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Tags: Furniture Tube Joint Factory, Stainless Tube Alloy Factory, Gas Casing Tube Factory

Ningbo LD Hydraulic Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Hydraulic Cylinder , Hydraulic RAM , Telescopic Cylinder , Tie Rod Cylinder , Welded Tube Cylinder
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Ningbo, Zhejiang
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Tags: Alumina Furnace Tube Company, Quartz Milky Tube Company, Weld Copper Tube Company

Wuxi Dingyu Xinda Special Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Tube , Carbon Steel Pipe , Welded Tube , Seamless Pipe , Stainless Steel Tube
Mgmt. Certification:
ISO 9001, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu
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Tags: Engineering Drawing Tube Factory, Precision Capillary Tube Factory, Iron Tube Rectangular Factory

Guangdong Gengseng Intelligent Equipment Co.,ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Fiber Laser Cutting Machine , Fiber Laser Welding Machine , Tube Laser Cutting Machine , Metal Laser Cutting Machine , Welding&Cutting Robot
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Foshan, Guangdong
Production Lines: 4
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Tags: Boiler Industry Tube Company, Ceramic Bend Tube Company, Screwed Tube End Company
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Category

Construction & Decoration (1,072) Manufacturing & Processing Machinery (1,030) Tools & Hardware (959) Industrial Equipment & Components (958) Metallurgy, Mineral & Energy (689) Auto, Motorcycle Parts & Accessories (524) Furniture (468) Electrical & Electronics (403) Light Industry & Daily Use (310) Transportation (302) More

Management Certification

ISO 9001 (1,407) ISO 14001 (589) ISO 9000 (431) ISO9001:2015 (285) ISO 14000 (244) BSCI (240) IATF16949 (214) OHSAS/ OHSMS 18001 (193) ISO 20000 (187) QC 080000 (158) ISO 14064 (154) Others (144) ISO14001:2015 (135) GMP (133) HSE (115) ASME (66) ISO 13485 (65) FSC (60) ANSI/ESD (58) ISO 10012 (51) ISO 22000 (47) SEDEX (44) BRC (42) ISO 17025 (41) ISO 50001 (41) QHSE (40) BS 25999-2 (39) ISO 29001 (37) HACCP (35) EICC (34) IFS (34) SA 8000 (33) GAP (32) PAS 28000 (32) LEED (31) WRAP (31) AIB (29) ISO45001:2016 (29) HQE (29) QSR (27) SHE Audits (25) BREEAM (24) ISO9001:2008 (13) OHSAS18001:2007 (6) ISO14001:2004 (6) More

R&D Capacity

OEM (1,959) ODM (1,648) Own Brand (1,148) Others (50)

Annual Revenue

<1 Million USD (855) 10 ~ 50 Million USD (29) 2.5 ~ 5 Million USD (27) 5 ~ 10 Million USD (24) 1 ~ 2.5 Million USD (19) >100 Million USD (12) 50 ~ 100 Million USD (6) More

No. of Employees

5-50 People (520) 51-200 People (290) 201-500 People (54) Less than 5 People (51) 501-1000 People (23) Above 1000 People (6) More

Province & Region

Guangdong (508) Shandong (486) Zhejiang (295) Jiangsu (283) Hebei (249) Tianjin (78) Shanghai (68) Fujian (63) Henan (55) Hunan (32) Anhui (29) Jiangxi (17) Shaanxi (15) Liaoning (14) Sichuan (14) Hubei (13) Beijing (12) Chongqing (9) Shanxi (6) Hainan (4) Guizhou (1) Ningxia (1) Hongkong S.A.R. (1) Yunnan (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

Recommended Factories

More

Hot Products:

Steel Pipe And Tube Welded Square Steel Tube Stainless Steel Round Tube Welded Square Steel Pipe Square Steel Pipe Galvanized Steel Square Tube Square Steel Tube Black Square Tube Carbon Steel Square Tube Boiler Steel Tube Rectangular Steel Tube Seamless Alloy Steel Tube

Related Manufacturers & Suppliers:

Seamless Square Steel Tube Manufacturers Stainless Steel Square Pipe Manufacturers Seamless Stainless Steel Tube Manufacturers Stainless Steel Welded Tube Manufacturers Black Carbon Square Steel Tube Manufacturers Black Carbon Steel Square Tube Manufacturers Black Iron Square Tube Manufacturers Mild Steel Square Tube Manufacturers

Black Square Steel Tube Factories & Companies:

Welcome to one of the largest China B2B marketplace. This black square steel tube company list contains a wide range of black square steel tube factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget black square steel tube in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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