Total 2,000+ seamless square factories & companies found with 6,000+ products. Source high quality seamless square from our great selection of reliable seamless square manufacturing factories.
Shandong Xinghuasheng Steel Group Co., Ltd
Diamond Member
Business Type: | Trading Company |
Main Products: | Carbon Steel Product , Steel Rebar , Galvanized Steel Products , Prepainted Steel Series , Stainless Steel Products |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 50001
|
Location: | Jinan, Shandong |
Production Lines: | 5 |
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Featured ProductUnit Price: US$ 400-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-550 / TonMin. Order: 1 Ton
Wuxi Jinbao Special Steel Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Stainless Steel Products |
Mgmt. Certification: |
ISO 9001, ASME
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 520-850 / TonMin. Order: 1 Ton
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Unit Price: US$ 520-850 / TonMin. Order: 1 Ton
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Unit Price: US$ 520-850 / TonMin. Order: 1 Ton
Kunlun Stainless Steel Group
Diamond 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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Unit Price: US$ 800-1100 / TonMin. Order: 1 Ton
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Unit Price: US$ 2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 4215 / TonMin. Order: 1 Ton
Bangying (Suzhou) Technology Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Metal Materials |
Mgmt. Certification: |
ISO 9001, ISO 14001, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Suzhou, Jiangsu |
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Unit Price: US$ 1500-5000 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-650 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-650 / TonMin. Order: 1 Ton
Shaanxi Chengxin Yongsheng Metal Co., Ltd.
Diamond 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 |
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Unit Price: US$ 1400-1600 / TonMin. Order: 1 Ton
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Unit Price: US$ 1400-1600 / TonMin. Order: 1 Ton
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Unit Price: US$ 1400-1600 / TonMin. Order: 1 Ton
Shandong Jiugang Metal Products Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Stainless Steel Plate , Stainless Steel Coil , Stainless Steel Pipe , Stainless Steel Bar , Carbon Steel Plate |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Jinan, Shandong |
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Unit Price: US$ 385-508 / TonMin. Order: 1 Ton
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Unit Price: US$ 355-530 / TonMin. Order: 1 Ton
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Unit Price: US$ 378-800 / TonMin. Order: 1 Ton
Shandong Hanbang Materials Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Pipeline Steel , Cold-Rolled Steel Pipe , Steel Bar , Hot Rolled Steel Pipe , Rectangular Square Steel Tube |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Liaocheng, Shandong |
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Unit Price: US$ 350-860 / TonMin. Order: 1 Ton
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Unit Price: US$ 690-1600 / TonMin. Order: 1 Ton
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Unit Price: US$ 398-1600 / TonMin. Order: 1 Ton
Jiangsu Maxi Metal Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Stainless Steel Raw Materials , Copper Products , Aluminum Products , Alloy Steel , Tool Steel |
Mgmt. Certification: |
ISO 9001, OHSAS/ OHSMS 18001, ISO 14064, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 2.9-4 / kgMin. Order: 1000 kg
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Unit Price: US$ 13-28 / kgMin. Order: 500 kg
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Unit Price: US$ 13-28 / kgMin. Order: 500 kg
Shandong Zhuyou Metal Products Co., Ltd.
Diamond 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 |
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Unit Price: US$ 2868-2888 / TonMin. Order: 1 Ton
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Unit Price: US$ 2868-2888 / TonMin. Order: 1 Ton
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Unit Price: US$ 1550-2250 / TonMin. Order: 10 Tons
Flk Pipeline Co., Limited
Diamond 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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Unit Price: US$ 12.5-15 / branchMin. Order: 1 branch
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Unit Price: US$ 12.5-15 / branchMin. Order: 1 branch
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Unit Price: US$ 5.85-10 / branchMin. Order: 1 branch
Shandong Chicago Material Co., Ltd
Diamond Member
Business Type: | Trading Company |
Main Products: | Steel Plate , Steel Pipe , Aluminium , Steel Sheet Pile , PPGI |
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Liaocheng, Shandong |
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Unit Price: US$ 1200-2800 / TonMin. Order: 25 Tons
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Unit Price: US$ 440-460 / TonMin. Order: 1 Ton
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Unit Price: US$ 430-445 / PieceMin. Order: 5 Pieces
Liaocheng Shengteng New Material Co., Ltd.
Diamond 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 |
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Featured ProductUnit Price: US$ 420-460 / TonMin. Order: 3 Tons
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Unit Price: US$ 420-460 / TonMin. Order: 3 Tons
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Unit Price: US$ 440-460 / TonMin. Order: 5 Tons
Angang Metal Products (Shandong) Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Galvanized Steel Coil , Carbon Steel Coil /Plate , H Beam , Galvanized Roofing Sheet , PPGI |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, ODM |
Location: | Jinan, Shandong |
Production Lines: | 6 |
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Unit Price: US$ 550-900 / TonMin. Order: 5 Tons
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Unit Price: US$ 550-900 / TonMin. Order: 5 Tons
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Unit Price: US$ 550-900 / TonMin. Order: 5 Tons
Jiangsu Xinyi Steel Industry Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Stainless Steel , Carbon Steel , Galvanized Products , Aluminum , Copper |
Mgmt. Certification: |
ISO 9001
|
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 1300-1950 / TonMin. Order: 1 Ton
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Unit Price: US$ 2300-3600 / TonMin. Order: 1 Ton
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Unit Price: US$ 2300-3600 / TonMin. Order: 1 Ton
Naxin Heavy Industry Group Co., Ltd
Diamond 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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Unit Price: US$ 650-850 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 650-850 / TonMin. Order: 1 Ton
Lingchuang Iron and Steel Group Co., Ltd
Diamond Member
Business Type: | Trading Company |
Main Products: | Stainless Steel Plats , Copper Sheets |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
Location: | Jinan, Shandong |
Main Markets: | South America , Europe , Southeast Asia/ Mideast |
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Unit Price: US$ 580-660 / tonsMin. Order: 25 tons
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Unit Price: US$ 550-985 / tonsMin. Order: 1 tons
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Unit Price: US$ 550-985 / tonsMin. Order: 1 tons
Shandong Xintie Steel Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Round bar |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE...
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Liaocheng, Shandong |
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Unit Price: US$ 900-1200 / TonMin. Order: 1 Ton
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Unit Price: US$ 480-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 1125-1865 / TonMin. Order: 1 Ton
Shandong Zehao Metal Materials Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Titanium Tube , Stainless Steel Tube , PPGI , Galvanized Pipe , Rebar |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Liaocheng, Shandong |
Production Lines: | 10 |
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Unit Price: US$ 20-33 / kgMin. Order: 5 kg
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Unit Price: US$ 2-2.6 / kgMin. Order: 1 kg
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Unit Price: US$ 500-575 / TonMin. Order: 1 Ton
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | 304 Stainless Steel Plate |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 1300-1600 / TonMin. Order: 1 Ton
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Unit Price: US$ 1300-1700 / TonMin. Order: 10 Tons
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Unit Price: US$ 1300-1700 / TonMin. Order: 1 Ton
SHANDONG CHANGFA ELECTRICAL EQUIPMENT CO., LTD
Diamond 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 |
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Unit Price: US$ 570-600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 570-600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 570-600 / PieceMin. Order: 1 Piece
Permanent Steel Manufacturing Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Changsha, Hunan |
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Featured ProductUnit Price: US$ 555-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 250-395 / TonMin. Order: 1 Ton
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Unit Price: US$ 250-395 / TonMin. Order: 1 Ton
Shanghai Ali-Mama Steel Trading Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 770-900 / TonMin. Order: 10 Tons
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Unit Price: US$ 2050-2400 / TonMin. Order: 10 Tons
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Unit Price: US$ 1000-1200 / TonMin. Order: 100 Tons
Qingdao Liange Special Steel Co., Ltd
Diamond 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 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Qingdao, Shandong |
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Unit Price: US$ 666-804 / TonMin. Order: 1 Ton
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Unit Price: US$ 1099-1599 / TonMin. Order: 1 Ton
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Unit Price: US$ 1099-1599 / TonMin. Order: 1 Ton
Baogang (Shandong) Iron and Steel Co., Ltd.
Diamond 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 |
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Unit Price: US$ 460-558 / TonMin. Order: 25 Tons
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Unit Price: US$ 465-577 / TonMin. Order: 25 Tons
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Unit Price: US$ 560-800 / TonMin. Order: 25 Tons
Wuxi Jianbanghaoda Steel Co., Ltd
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Steel Sheet , Steel Pipe , Steel Coil , Steel Bar , 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 |
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Featured ProductUnit Price: US$ 550-650 / TonMin. Order: 1 Ton
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Unit Price: US$ 1100-1380 / TonMin. Order: 1 Ton
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Unit Price: US$ 1100-1300 / TonMin. Order: 1 Ton
Shandong Hongyan Metal Material Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Galvanized Coil , PPGL/PPGI , Carbon Steel Coil , Carbon Steel Pipe , Stainless Steel Coil |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
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Unit Price: US$ 860-1890 / TonMin. Order: 5 Tons
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Unit Price: US$ 499-650 / TonMin. Order: 25 Tons
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Unit Price: US$ 469-609 / TonMin. Order: 5 Tons
Jiangsu Yujie Steel Group Co., Ltd.
Diamond 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 |
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Unit Price: US$ 300-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 300-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 300-800 / TonMin. Order: 1 Ton
Shandong Jintai Metal Products Co., Ltd
Diamond Member
Business Type: | Trading Company |
Main Products: | Stainless Steel , Carbon Steel , Galvanized Steel , Aluminum , PPGI |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Jinan, Shandong |
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Unit Price: US$ 1200-2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1200-2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1200-2000 / TonMin. Order: 1 Ton
Jiangsu Jinmingxin Metal Technology Co., Ltd.
Diamond 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 |
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Unit Price: US$ 690-3160 / TonMin. Order: 3 Tons
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Unit Price: US$ 411-851 / TonMin. Order: 3 Tons
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Unit Price: US$ 690-3160 / TonMin. Order: 3 Tons
Shuangjiu (Shandong) Steel Group Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Galvanized Steel Coil/Strip , Galvanized Steel Plate , Galvanized Steel Pipe , Steel Wire , Stainless Steel Plate |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
R&D Capacity: | OEM, ODM |
Location: | Jinan, Shandong |
Production Lines: | 6 |
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Unit Price: US$ 850-1200 / TonMin. Order: 1 Ton
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Unit Price: US$ 1450-1600 / TonMin. Order: 1 Ton
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Unit Price: US$ 1620-1700 / TonMin. Order: 1 Ton