Total 170 longitudinal seam pipe factories & companies found with 510 products. Source high quality longitudinal seam pipe from our great selection of reliable longitudinal seam pipe manufacturing factories.
Chief Steel (Shanghai) Trading Co., Ltd.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Pipe , ERW Pipe , SSAW , Carbon Steel , Tube |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 420-800 / TonMin. Order: 5 Tons -
Unit Price: US$ 420-800 / TonMin. Order: 5 Tons
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Unit Price: US$ 420-800 / TonMin. Order: 5 Tons
Zhejiang Langzhi Titanium Nickel Metal Manufacturing ...
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Titanium Pipe , Titanium Tube , Titanium Coil , Hastelloy Pipe , Hastelloy Tube |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| R&D Capacity: | OEM, ODM |
| Location: | Wenzhou, Zhejiang |
| Production Lines: | 8 |
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Unit Price: US$ 16-26 / kgMin. Order: 10000 kg
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Unit Price: US$ 16-19 / kgMin. Order: 10000 kg
Liaocheng Shengteng New Material Co., Ltd.
Diamond Member
Audited Supplier
| 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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Unit Price: US$ 490-550 / TonMin. Order: 3 Tons
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Unit Price: US$ 490-550 / TonMin. Order: 3 Tons
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Unit Price: US$ 490-550 / TonMin. Order: 3 Tons
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$ 899-900 / TonMin. Order: 10 Tons
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Unit Price: US$ 880-900 / TonMin. Order: 10 Tons
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Unit Price: US$ 500-600 / TonMin. Order: 10 Tons
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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Unit Price: US$ 555-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 200-400 / TonMin. Order: 1 Ton
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Unit Price: US$ 0.54 / kgMin. Order: 1 kg
Tianjin RuiTong Iron & Steel Co., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Erw Steel Pipe , Galvanised Steel Pipe , Square and Rectangular Pipe , Spiral Steel Pipe |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 500-700 / TonMin. Order: 1 Ton
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Unit Price: US$ 650-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-600 / TonMin. Order: 1 Ton
Hunan Hengan Weiye Metal Products Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 400-500 / TonMin. Order: 5 Tons
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Unit Price: US$ 465-679 / TonMin. Order: 1 Ton
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Unit Price: US$ 400-500 / TonMin. Order: 5 Tons
Shandong Great Steel Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 14064
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Liaocheng, Shandong |
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Unit Price: US$ 410-650 / TonMin. Order: 1 Ton
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Unit Price: US$ 410-650 / TonMin. Order: 1 Ton
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Unit Price: US$ 410-650 / TonMin. Order: 1 Ton
Tianjin Youfa Steel Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe , Steel Coil , Section Steel , Galvanization Products , Hollow Anchor Rod |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 500-590 / TonMin. Order: 3 Tons
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Unit Price: US$ 500-590 / TonMin. Order: 3 Tons
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Unit Price: US$ 500-590 / TonMin. Order: 3 Tons
Hebei Pipeline Equipment HN Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Steel Pipes , Pipe Fittings (Elbow Tee Reduer Cap...) , Flange , Pipe Spool , Thermal Insulation Pipe |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ASME
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM |
| Location: | Haikou, Hainan |
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Unit Price: US$ 10 / TonMin. Order: 1 Ton
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Plate; Steel Pipe |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 600-1300 / TonMin. Order: 5 Tons
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Unit Price: US$ 600-1300 / TonMin. Order: 5 Tons
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Unit Price: US$ 600-1300 / TonMin. Order: 5 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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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
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Unit Price: US$ 500-600 / TonMin. Order: 1 Ton
Shanghai Mingshuo Steel Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 200-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 200-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 200-800 / TonMin. Order: 1 Ton
Tianjin Youfa International Trade Co., Ltd.
Diamond 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 |
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Unit Price: US$ 580 / TonMin. Order: 20 Tons
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Unit Price: US$ 380 / TonMin. Order: 10 Tons
Shandong Duohe Import and Export Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel , Galvanized Steel , Alloy Steel , Carbon Steel , Copper |
| Mgmt. Certification: |
ISO 9001, IATF16949
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM |
| Location: | Qingdao, Shandong |
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Unit Price: US$ 2400-2600 / TonMin. Order: 5 Tons
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Unit Price: US$ 2400-2600 / TonMin. Order: 5 Tons
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Unit Price: US$ 2400-2600 / TonMin. Order: 5 Tons
Shandong Zhengde Metal Manufacturing Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Hot-Rolled Steel Coils , Cold-Rolled Steel Coils , Galvanized Steel Coils |
| Mgmt. Certification: |
ISO 9001, IATF16949, HSE, QC 080000, BSCI...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Binzhou, Shandong |
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Unit Price: US$ 500-550 / TonMin. Order: 3 Tons
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Unit Price: US$ 500-550 / TonMin. Order: 3 Tons
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Unit Price: US$ 500-550 / TonMin. Order: 3 Tons
Tianjin Hongxin International Trade Co., Ltd.
Diamond 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 |
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Unit Price: US$ 520-580 / TonMin. Order: 10 Tons
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Unit Price: US$ 520-580 / TonMin. Order: 10 Tons
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Unit Price: US$ 520-580 / TonMin. Order: 10 Tons
Hunan Shunfu Metal Material Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Pipe |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Changsha, Hunan |
| Production Lines: | 4 |
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Unit Price: US$ 600-1300 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-1300 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-1300 / TonMin. Order: 1 Ton
EZ Steel Industrial Co., Ltd.
Diamond 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 |
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Unit Price: US$ 729-1299 / TonMin. Order: 1 Ton
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Unit Price: US$ 600-800 / TonMin. Order: 1 Ton
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Unit Price: US$ 799-1069 / TonMin. Order: 1 Ton
Wuxi City Ge Ming Sheng Steel Trading Co., Ltd
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Stainless Steel , Hardware , Cold Rolled Steel , Copper |
| Mgmt. Certification: |
Others
|
| Factory ownership: | Limited Company |
| Location: | Wuxi, Jiangsu |
| Production Lines: | 9 |
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Unit Price: US$ 2.19-4.75 / kgMin. Order: 50 kg
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Unit Price: US$ 3.59-4.58 / kgMin. Order: 50 kg
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Unit Price: US$ 4.11-6.22 / kgMin. Order: 50 kg
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$ 490-550 / TonMin. Order: 1 Ton
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High Quality Round Hollow ASTM A312 304 304L 316 316L 317 317L Spiral Welded Round Square Tube/ Pipe
High Quality Round Hollow ASTM A312 304 304L 316 316L 317 317L Spiral Welded Round Square Tube/ PipeUnit Price: US$ 490-550 / TonMin. Order: 1 Ton
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Unit Price: US$ 490-550 / 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$ 399-599 / TonMin. Order: 5 Tons
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Unit Price: US$ 400-500 / TonMin. Order: 5 Tons
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Unit Price: US$ 400-500 / TonMin. Order: 5 Tons
Wanshida Steel (Shandong) Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | PPGI , Galvanized Coil , Galvanized Pipe , Carbon Steel Coil , Carbon Steel Plate |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, Own Brand |
| Location: | Jinan, Shandong |
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Unit Price: US$ 399-599 / TonMin. Order: 3 Tons
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Unit Price: US$ 399-599 / TonMin. Order: 3 Tons
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Unit Price: US$ 399-599 / TonMin. Order: 3 Tons
Guangzhou Kingmetal Steel Industry Co., Ltd.
Diamond 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 |
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Unit Price: US$ 1500-1800 / TonMin. Order: 3 Tons
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Unit Price: US$ 450-1200 / TonMin. Order: 1 Ton
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Unit Price: US$ 650 / TonMin. Order: 50 Tons
Liaoning Jinrong Machinery Import and Export Co, . Ltd
Gold Member
| Business Type: | Trading Company |
| Main Products: | Machine |
| Mgmt. Certification: |
ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Anshan, Liaoning |
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Unit Price: US$ 500-700 / TonMin. Order: 10 Tons
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Unit Price: US$ 600 / TonMin. Order: 10 Tons
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Unit Price: US$ 500-700 / TonMin. Order: 10 Tons
Nanjing Auto Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Pipe Spool Fabrication Solution , Pipe Cutting and Beveling All-in-One Machine , High Speed Band Saw Cutting Machine , Automatic Pipe Welding Machine , Sub-Arc Girth Welding Machine |
| Mgmt. Certification: |
ISO 9001, ISO 14000, HSE
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Nanjing, Jiangsu |
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Unit Price: US$ 8000-40000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8000-40000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8000-40000 / PieceMin. Order: 1 Piece
Songchen Steel Co., Ltd
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Steel Rebar , Galvanized Steel , Hot Coil , Cold Coil , PPGI |
| Factory ownership: | Limited Company |
| Location: | Jinan, Shandong |
| Main Markets: | Southeast Asia/ Mideast |
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Unit Price: US$ 550-640 / TonMin. Order: 28 Tons
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Unit Price: US$ 550-640 / TonMin. Order: 28 Tons
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Unit Price: US$ 550-640 / TonMin. Order: 28 Tons
Shanxi Haina H-tech Precision Machinery Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Welded Pipe Mill , ERW Pipe Mill , LSAW Pipe Mill , SSAW Pipe Mill , Slitting Line |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Taiyuan, Shanxi |
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Unit Price: US$ 10000000-15000000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000000-15000000 / SetMin. Order: 1 Set
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Unit Price: US$ 100000-150000 / SetMin. Order: 1 Set
CZIT DEVELOPMENT CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pipe Fittings , Flanges , Forged Fittings , Steel Pipes , Bolts and Nuts |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ANSI/ESD
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Hangzhou Createch Machinery Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Filter Cloth , Filter Bag , Industrial Dust Collector , Bag Filter , Filter |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Foreign Joint Venture |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Hangzhou, Zhejiang |
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Unit Price: US$ 4-8 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4-8 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4-8 / PieceMin. Order: 1 Piece
Audited Supplier
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