Total 144 uni so flange factories & companies found with 432 products. Source high quality uni so flange from our great selection of reliable uni so flange manufacturing factories.
EZ Steel Industrial Co., Ltd.
Diamond Member
Audited Supplier
| 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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Featured Product
Unit Price: US$ 10 / PieceMin. Order: 5 Pieces -
Unit Price: US$ 10 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 10 / PieceMin. Order: 5 Pieces
Shandong Shengxiangtong Flange Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Flange Carbon Steel Flange Fored Flange |
| Location: | Jinan, Shandong |
| Production Lines: | Above 10 |
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Unit Price: US$ 1.1-1.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.1-1.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.1-1.5 / PieceMin. Order: 100 Pieces
Hebei Cangrun Pipeline Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Galvanized High Strength Steel Pipes , Carbon Steel Seamless Stainless Steel Elbow , Carbon Steel Thread Tee , Carbon Steel FF RF Blind Butt Welding Flange , Carbon Steel Cap |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 0.13-107 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-89 / PieceMin. Order: 1 Piece
Qingdao HQ Import & Export Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pipe Fittings , Flanges , Valves , Pipe Hangers and Clamps , Pipe Nipples |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Qingdao, Shandong |
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Unit Price: US$ 1-50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-50 / PieceMin. Order: 1 Piece
Hebei Rich Pipe Fitting Mill Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Forged Flanges , Steel Elbows , Steel Tees , Steel Reducers , Steel End Caps |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 1-2 / TonMin. Order: 1 Ton
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Featured Product
Unit Price: US$ 1-1.5 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.5 / PieceMin. Order: 1000 Pieces
Shanxi Huaao Machinery Engineering Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Rolling Mill , Pipe Mill , Rolls , Cardan Shaft , Forging |
| Mgmt. Certification: |
Company Standard
|
| Factory ownership: | Limited Company |
| Location: | Xinzhou, Shanxi |
| Main Markets: | North America , Southeast Asia/ Mideast |
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Forged ANSI API DIN BS, En JIS GOST Ks as Uni Wn Bl So Thread Anchor Spectacle Blind Orficie Flanges
Forged ANSI API DIN BS, En JIS GOST Ks as Uni Wn Bl So Thread Anchor Spectacle Blind Orficie FlangesUnit Price: US$ 1 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Hebei Xinfeng High-Pressure Flange and Pipe Fitting ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Flanges; Pipe Fittings |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 1-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-10 / PieceMin. Order: 1 Piece
Shandong Fengguang Forging Co., Ltd.
| Business Type: | Trading Company |
| Main Products: | Forged Flange |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Location: | Jinan, Shandong |
| Production Lines: | Above 10 |
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Unit Price: US$ 0.5-1 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.5-1 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.5-1 / PieceMin. Order: 10 Pieces
Tangshan Hongyuan Valve Industry Co., Ltd.
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Butterfly Valve , Frac Tank Union , Y Strainer , Flange , Pipe Fitting |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| R&D Capacity: | OEM, Own Brand |
| Location: | Tangshan, Hebei |
| Production Lines: | 2 |
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Unit Price: US$ 2.28 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 2.88 / PieceMin. Order: 100 Pieces
Hefei Mingpin Metals Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Trading Company |
| Main Products: | Flange , Gate Valve , Pipe Fitting , Steel Flange , Stainless Steel Flange |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hefei, Anhui |
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pipe Fitting , Flange , Valve , Carbon Steel Pipe , Gasket |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE, ASME...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 0.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.5 / PieceMin. Order: 1 Piece
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$ 0.9-22 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-30 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 10 Pieces
Shanghai Bozhong Metal Group Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Stainless Steel , Alloy Steel , Nickel Alloy , Aluminium (Coil/Plate/Bar/Pipe/Flange) , Heatsink |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 18-21.5 / kgMin. Order: 1 kg
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Unit Price: US$ 1000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1000 / TonMin. Order: 1 Ton
Zibo Gongbu Industry & Trade Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Die Casting , Flange , Auto Parts OEM , Customized Casting Parts , Aluminum Hydroxide |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Zibo, Shandong |
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Unit Price: US$ 1-30 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-30 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-30 / PieceMin. Order: 1 Piece
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pipe Fitting , Elbow , Tee , Flange , Bend |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 0.01 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.01 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20 / PieceMin. Order: 1 Piece
SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Steel Pipe , Fasteners , Stainless Steel Wire Rope , Titanium , Titanium Tube |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand, good |
| Location: | Xi'an, Shaanxi |
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Unit Price: US$ 1-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-10000 / PieceMin. Order: 1 Piece
3S International Company Limited
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel Manifold , Plastic Pipe End Caps , Plastic Flange Face Covers , Plastic Oilfield Thread Protectors , Manifold |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Foreign Joint Venture |
| R&D Capacity: | OEM, Own Brand |
| Location: | Nanjing, Jiangsu |
Hebei Shenhao Pipe Fittings Manufacturing Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Elbows , Flangs , Pipe Caps , Tees , Threads |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Cangzhou, Hebei |
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
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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Featured Product
Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1.06 / KGMin. Order: 1 KG
Shangdian Flange Pipe Fittings Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Stainless Steel Flange , Pipe Fittings , Valve |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| Location: | Wenzhou, Zhejiang |
| Production Lines: | Above 10 |
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Unit Price: US$ 2.5-3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7.2-8 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.5-3 / PieceMin. Order: 1 Piece
TIANJIN FRIEND STEEL TUBE CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Galvanized Pipe , Steel Board , Scaffold Tube , Steel Prop , Steel Frame |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 2 / PieceMin. Order: 100 Pieces
Qingdao Fluido Industrial Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Cast Iron Valve , Cast Steel Valve , Ball Valve , Forged Flange , Ductile Iron Pipe Fitting |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Qingdao, Shandong |
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Unit Price: US$ 1-1.1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 1-1.1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 1-1.1 / PieceMin. Order: 1000 Pieces
Shanxi Baite Fluid Machinery Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Flange , Wind Turbine Tower Flange , Forged Steel Rings , Forging Parts , Pneumatic Cylinders |
| Mgmt. Certification: |
Company Standard
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Ningbo, Zhejiang |
Zhangjiagang HaoHua Industry Pipe Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Fin Tube , Tubesheet , Forging Disk , Seamless Tube , Flange |
| Mgmt. Certification: |
ISO 9001, ASME
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Suzhou, Jiangsu |
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Min. Order: 10 Pieces
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Min. Order: 10 Pieces
Suzhou Graceland Trading Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Finned Tubes , Aluminum Coils , Tube Sheet , Flanges |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Suzhou, Jiangsu |
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Unit Price: US$ 10 / PieceMin. Order: 100 Pieces
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TIANYI SUNS PIPE & FITTINGS CO., LTD.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Ductile Iron Pipe , Ductile Iron Pipe Fittings , Valve , Joint , Manhole Cover |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Taiyuan, Shanxi |
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Unit Price: US$ 10-35 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 10-35 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 10-35 / PieceMin. Order: 50 Pieces
ZHEJIANG CHENGJIU PIPELINE CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Flange; Stainless Steel Flange; ANSI Ss Flange; DIN Flange; JIS Flange |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Quzhou, Zhejiang |
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Unit Price: US$ 1.9 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1.9 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1.9 / PieceMin. Order: 1 Piece
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$ 0.36-0.86 / kgMin. Order: 1 kg
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Unit Price: US$ 0.36-0.86 / kgMin. Order: 1 kg
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Unit Price: US$ 0.36-0.86 / kgMin. Order: 1 kg
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$ 1.25-2 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 1.25-2 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 10-100 / PieceMin. Order: 1 Piece
Henan Ruixuan Environmental Protection Technology Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Rubber Joint , Flange Joint , Dismantling Joint |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 3.5 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 3.5 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 3.5 / PieceMin. Order: 5 Pieces
Audited Supplier
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