Supplier Discovery
Join Free
For Buyer
Inquiry Basket
Get Apps
Download App!
Explore App Exclusive Discounts
English
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.

Shandong Xintie Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: N/a
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE...
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Thermal Vacuum Tube Factory, Invar 36 Tube Factory, Ti Seamless Tube Factory

Jiangsu Tisco Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet , Copper Sheet , Stainless Steel Coil , Aluminium Plate , Carbon Steel Plate
Mgmt. Certification:
ISO 9001, BSCI, ASME
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
Production Lines: 10
Click here to send inquiry Add to Inquiry Basket
Tags: Honed Tube Machine Company, 300 Series Tube Company, Stainless Slotted Tube Company

TIANJIN RELONG IMPORT & EXPORT CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Coil Sheet , Steel Coil , Roofing Sheet , Aluzinc Steel Coils , Galvanized Steel Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin
Click here to send inquiry Add to Inquiry Basket
Tags: Quartz Tube Flange Factory, Welded Elliptic Tube Factory, Welded Stee Tube Factory

Tianzhu Special Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet/Plate , Stainless Steel Coil/Strip , Stainless Steel Pipe/Tube , Stainless Steel Bar/Rod , Carbon Steel Sheet/Plate
Mgmt. Certification:
ISO 9001, ISO 9000, BSCI
R&D Capacity: OEM, Own Brand
Location: Wuxi, Jiangsu
Production Lines: Above 10
Click here to send inquiry Add to Inquiry Basket
Tags: Annealing Nickel Tube Company, Welded Tube Cap Company, Hastelloy Round Tube Company

Qingdao Liange Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Coil , Stainless Steel Plate , Stainless Steel Coil , Carbon Steel Plate , Color Coated Steel Coil
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, IATF16949...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Medical Titanium Tube Factory, Rubber Manifold Tube Factory, Ceramic Riser Tube Factory

Shandong Shanshui Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Carbon Steel Seamless Pipe , Alloy Steel Seamless Pipe , Hot Finish Seamless Steel Pipe , Cold Drawn Seamless Steel Pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Stainless Tube Plate Company, Welded Quare Tube Company, Sic Burner Tube Company

Lingchuang Iron and Steel Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless steel coil , galvanized steel coil , steel rebar , copper sheet
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Jinan, Shandong
Main Markets: South America , Europe , Southeast Asia/ Mideast
Click here to send inquiry Add to Inquiry Basket
Tags: Bending Quartz Tube Factory, Coil Weld Tube Factory, Cold Drawing Tube Factory

SHANDONG CHANGFA ELECTRICAL EQUIPMENT CO., LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Steel Pipe , Aluminum Coil , Galvanized Steel Coil , Steel Bar , Rebar
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Mechanical Purpose Tube Company, Burnished Cylinder Tube Company, Sic Heating Tube Company

Jinminghui Metal Materials Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Aluminum , Copper , Stainless Steel , Carbon Steel , Galvanized
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
Click here to send inquiry Add to Inquiry Basket
Tags: Tube Welded Machinery Factory, Solar Borosilicate Tube Factory, Skived Burnished Tube Factory

Shandong Huazhu Metal Manufacture Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Steel Coil , Seamless Steel Pipe , Roofing Sheet , PPGI , Stainless Steel Pipe
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Oil Well Tube Company, Casing Tube Drill Company, Seamless Casing Tube Company

Taizhou Tiansheng Stainless Steel Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Bar , Stainless Steel Pipe , 304 Stainless Steel Sheet , 304 Stainless Steel Plate
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Taizhou, Jiangsu
Production Lines: Above 10
Click here to send inquiry Add to Inquiry Basket
Tags: Machine A Tube Factory, Seamless Bolier Tube Factory, Petrol Tube Tubing Factory

Guangzhou New Zhonglian Building Materials Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Steel Structure , Steel & Iron Products , Chemicals , Building Materials , LED Lights
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Guangzhou, Guangdong
Click here to send inquiry Add to Inquiry Basket
Tags: Welding Seamless Tube Company, Common Carbon Tube Company, Titanium Bent Tube Company

Wu Xi Qingxiang Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Plate , Stainless Steel Pipe , Stainless Steel Coil
R&D Capacity: OEM
Location: Wuxi, Jiangsu
Production Lines: Above 10
Click here to send inquiry Add to Inquiry Basket
Tags: Big Od Tube Factory, Galvanized Tube Sizes Factory, Welded Scaffolding Tube Factory

Baosteel Iron and Steel (Shandong) Group Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Industrial Steel and Nonferrous Metal Materials , Carbon Steel Plate Steel Pipe Steel Coil , Steel Wire Steel Bar Steel Rod , Stainless Steel Plate Stainless Steel Tube /Wire , Galvanized Sheet/Pipe/Wire
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Tube For Pipelines Company, Special Ceramics Tube Company, Seamless Hexagonal Tube Company

Liaocheng Shengteng New Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Pipe , Carbon Steel Plate , Galvalume Coil , PPGI Roof , H Beam
Mgmt. Certification:
ISO 9001, BSCI, ANSI/ESD
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Food Industry Tube Factory, Alu Coil Tube Factory, Quartz Condenser Tube Factory

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
Click here to send inquiry Add to Inquiry Basket
Tags: Ms Welded Tube Company, Molybdenum Seamless Tube Company, Titanium Tube Anode Company

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
Click here to send inquiry Add to Inquiry Basket
Tags: Jis Ss Tube Factory, Et Tube Holder Factory, Seamless Tube Fitting Factory

Baogang (Shandong) Iron and Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Copper , Zinc Ingot , Aluminum Ingot , Lead Ingot , Tin Ingot
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Pipe Or Tube Company, Red Capillary Tube Company, Plastic Coil Tube Company

Qingdao Wanxinbao Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet , Galvanized Steel Sheet , Galvanized Steel Coil , Galvanized Steel Pipe , Aluminum Plate
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, BSCI, ANSI/ESD
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Special Thin Tube Factory, Opaque Heating Tube Factory, B Grade Tube Factory

Jiangsu Yujie Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil , Stainless Steel Sheet/Plate , Stainless Steel Pipe/Tube , Stainless Steel Bar , Stainless Steel Profile
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu
Click here to send inquiry Add to Inquiry Basket
Tags: Ss Erw Tube Company, Capillary Nickel Tube Company, Gas Boiler Tube Company

Shaanxi Chengxin Yongsheng Metal Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil , Stainless Steel Plate , Stainless Steel Sheet , Stainless Steel Strip , Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, IATF16949, HSE, QC 080000, GMP...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Xi'an, Shaanxi
Click here to send inquiry Add to Inquiry Basket
Tags: Hot Galvanized Tube Factory, Gi Rectangular Tube Factory, Channel U Tube Factory

Shandong Zhuyou Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Plate/Coil/Tube/Bar/Fittings , Galvanised Sheet/Coil/Pipe/Bar/Fittings , Aluminium Sheet/Coil/Tube/Bar/Accessories , Stainless Steel Plate/Coil/Tube/Bar/Accessories , Hastelloy/Nickel /Inconel/Monel /Titanium Alloys
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
Production Lines: 4
Click here to send inquiry Add to Inquiry Basket
Tags: Sic Protection Tube Company, Stainless Stee Tube Company, Surgical Titanium Tube Company

HAN XIN STEEL GROUP CO., LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Pipe , Galvanized Rectangle Pipe , Gi Pipe , Rectangle Pipe , Galvanized Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 17025
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: Domestic
Click here to send inquiry Add to Inquiry Basket
Tags: Perforated Round Tube Factory, Decoration Expansion Tube Factory, Translucent Quartz Tube Factory

Tianjin Qihua Steel Trading Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hot Rolled Steel Coils , Cold Rolled Steel Coils , Galvanized Aluminum Magnesium Steel Coils , Galvanized Steel Sheet , Pre Painted Steel Shed
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin
Click here to send inquiry Add to Inquiry Basket
Tags: Petroleum Cracking Tube Company, Monel Alloy Tube Company, Api Pipe Tube Company

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
Click here to send inquiry Add to Inquiry Basket
Tags: Stainless Tube Sheet Factory, Quartz Milky Tube Factory, Weld Copper Tube Factory

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
Click here to send inquiry Add to Inquiry Basket
Tags: Precision Capillary Tube Company, Alumina Furnace Tube Company, Carbon Fluid Tube Company

Tianjin Huilifeng Anti-Corrosion and Insulation Steel ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: 3LPE Coated Pipe , 3LPP Coated Pipe , Epoxy Coated Pipe , HDPE Pipe , Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin
Click here to send inquiry Add to Inquiry Basket
Tags: Quartz Furnace Tube Factory, Alumina Tube Vacuum Factory, Test Tube Brushes Factory

Shaanxi Jiade Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Steel Pipes , Welded Steel Pipes , Steel Pipe Fittings , Flanges
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xi'an, Shaanxi
Click here to send inquiry Add to Inquiry Basket
Tags: Beryllium Copper Tube Company, Engineering Drawing Tube Company, Solar Red Tube Company

Jiangsu Jinmingxin Metal Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil/Sheet/Strip/Pipe/Bar/Wire , Galvanized Steel Coil/Plate/Wire , Carbon Steel Coil/Sheet/Strip/Pipe/Bar/Wire , PPGI
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
Click here to send inquiry Add to Inquiry Basket
Tags: Aluminum Clad Tube Factory, Tzm Molybdenum Tube Factory, Thermocouple Protection Tube Factory

Shandong Tongmao Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Copper Pipe , Galvanized Steel Coil , Aluminum Tube , Brass Tube , Precision Seamless Steel Pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Liaocheng, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Stainless Tube Flaring Company, Api Erw Tube Company, Erw Rectangular Tube Company
Items per Page: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 67

Category

Construction & Decoration (1,085) Manufacturing & Processing Machinery (1,038) Tools & Hardware (969) Industrial Equipment & Components (967) Metallurgy, Mineral & Energy (690) Auto, Motorcycle Parts & Accessories (529) Furniture (476) Electrical & Electronics (400) Light Industry & Daily Use (317) Transportation (306) More

Management Certification

ISO 9001 (1,410) ISO 14001 (596) ISO 9000 (442) ISO9001:2015 (296) ISO 14000 (249) BSCI (241) IATF16949 (219) OHSAS/ OHSMS 18001 (190) ISO 20000 (188) QC 080000 (159) ISO 14064 (157) ISO14001:2015 (142) Others (142) GMP (132) HSE (115) ISO 13485 (68) ASME (68) FSC (62) ANSI/ESD (58) ISO 10012 (53) ISO 22000 (48) SEDEX (45) BRC (43) ISO 17025 (43) ISO 50001 (42) BS 25999-2 (40) QHSE (40) ISO 29001 (39) SA 8000 (36) HACCP (36) IFS (36) EICC (35) GAP (33) PAS 28000 (33) WRAP (32) LEED (32) AIB (30) HQE (30) QSR (29) ISO45001:2016 (29) SHE Audits (26) BREEAM (25) ISO9001:2008 (12) OHSAS18001:2007 (6) ISO14001:2004 (6) More

R&D Capacity

OEM (1,982) ODM (1,673) Own Brand (1,140) Others (53)

Annual Revenue

<1 Million USD (889) 10 ~ 50 Million USD (30) 2.5 ~ 5 Million USD (27) 5 ~ 10 Million USD (24) 1 ~ 2.5 Million USD (22) >100 Million USD (12) 50 ~ 100 Million USD (6) More

No. of Employees

5-50 People (548) 51-200 People (289) Less than 5 People (61) 201-500 People (53) 501-1000 People (24) Above 1000 People (6) More

Province & Region

Guangdong (511) Shandong (492) Zhejiang (294) Jiangsu (282) Hebei (258) Tianjin (80) Shanghai (71) Fujian (66) Henan (58) Hunan (32) Anhui (31) Jiangxi (18) Shaanxi (15) Liaoning (14) Sichuan (14) Hubei (13) Beijing (12) Chongqing (9) Shanxi (6) Hainan (3) 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.
Free App: App Store Google Play
Follow Us:
Contact Us:
TradeMessenger:
About Us FAQ Help Site Map Mobile Site
Hot Products China Products China Manufacturers/Suppliers Wholesale Products Wholesale Price Continent Channel Industry Sites Regional Channels Product Index Insights
Language Options: Español Português Français Русский язык Italiano Deutsch Nederlands العربية 한국어 日本語 हिन्दी ภาษาไทย Türkçe Tiếng Việt Bahasa Indonesia
User Agreement Declaration Privacy Policy
Copyright © 1998-2024 Focus Technology Co., Ltd. All Rights Reserved.