Round Coupling Pipe Total 1,914 manufacturers & suppliers found with 5,742 products
Tianjin Youfa International Trade Co., Ltd.
Since 2011 Suppliers with verified business licenses
5.0
Audited Supplier
773
Plant Area
72
Number of Employees
Trading Company
Steel Pipe; Scaffolding; Pipe Fitting; Stainless Steel Pipe; Steel Plate and Coil
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 450 / Ton3 Tons (MOQ) -
US$ 730 / Ton5 Tons (MOQ)
-
US$ 790 / Ton5 Tons (MOQ)
Tianjin Tianyingtai Steel Pipe Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
2000+
Plant Area
184
Number of Employees
Manufacturer/Factory
Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet
Own Brand
ISO9001:2008
-
US$ 450 / Ton3 Tons (MOQ)
-
US$ 799 / Ton10 Tons (MOQ)
-
US$ 450 / Ton3 Tons (MOQ)
Changzhou Chengxin Metal Products Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
52
Number of Employees
-
Negotiable20 Tons (MOQ)
-
Negotiable20 Tons (MOQ)
-
Negotiable20 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Galvanized Post , Steel Pipe , Steel Plate , Steel Beam , Steel Coil
Own Brand
ISO 9001, ISO 9000
-
US$ 650 / Ton25 Tons (MOQ)
-
US$ 650 / Ton25 Tons (MOQ)
-
US$ 600 / Ton15 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Fire Sprinkler Steel Pipe , Rigid Steel Conduit , EMT Conduit , Galvanized Steel Pipe , Powder Coating Production Line
ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 685 / Ton20 Tons (MOQ)
-
US$ 700 / Ton20 Tons (MOQ)
-
US$ 690 / Ton20 Tons (MOQ)
Tianjin Boer King Steel Import and Export Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
314
Plant Area
11
Number of Employees
Trading Company
Casing Pipe; Seamless Steel Pipe; High Pressure Boiler Tube; Spiral Steel Pipe; Stainless Steel Pipe
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949...
-
US$ 485 / Ton10 Tons (MOQ)
-
US$ 480 / Ton20 Tons (MOQ)
-
US$ 550 / Ton10 Tons (MOQ)
Manufacturer/Factory
Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
ODM
ISO 9001
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 46 / kg1 kg (MOQ)
OASIS OIL TOOLS CO., LTD.
Since 2016 Suppliers with verified business licenses
4.0
2000+
Plant Area
61
Number of Employees
Manufacturer/Factory
, Trading Company
Water well screens , pipe base well screens , perforated pipe , sand control well screens , premium screens
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 100 / Meter10 Meters (MOQ)
-
US$ 60 / Meter5 Meters (MOQ)
-
US$ 40 / Meter5 Meters (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
Galvanized Steel Pipe , Stainless Stele Pipe , Carbon Welded Steel Pipe , Alloy Steel Pipe , Carbon Seamless Steel Pipe
OEM, ODM
ISO 9001, QC 080000, BSCI, BRC, SA 8000
-
US$ 700 / Ton5 Tons (MOQ)
-
US$ 700 / Ton15 Tons (MOQ)
-
US$ 850 / Ton15 Tons (MOQ)
Tianjin Jinnuo Steel Pipe Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
109
Number of Employees
Manufacturer/Factory
, Trading Company
ERW steel pipe , Galvanized steel pipe , Seamless steel pipe , Steel plate
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 620 / Ton25 Tons (MOQ)
-
US$ 600 / Ton25 Tons (MOQ)
-
US$ 620 / Ton25 Tons (MOQ)
Bazhou GY Steel Pipe Manufacturing Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
200 Mil
Annual Revenue
2000+
Plant Area
79
Number of Employees
-
Negotiable1 Ton (MOQ)
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 550 / Ton1 Ton (MOQ)
Angang Metal Products (Shandong) Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Galvanized Steel Coil , Carbon Steel Coil /Plate , H Beam , Galvanized Roofing Sheet , PPGI
OEM, ODM
ISO 9001
-
US$ 580 / Ton5 Tons (MOQ)
-
US$ 580 / Ton5 Tons (MOQ)
-
US$ 660 / Ton5 Tons (MOQ)
Hunan Hengan Weiye Metal Products Co., Ltd.
Since 2022 Suppliers with verified business licenses
4.0
2000+
Plant Area
26
Number of Employees
Manufacturer/Factory
, Trading Company
Steel Pipe
ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, GMP
-
US$ 500 / Ton5 Tons (MOQ)
-
US$ 630 / Ton25 Tons (MOQ)
-
US$ 400 / Ton5 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Fuel Line , Fuel Return Line , Fuel Line Connectors , Silicone Hose , Rubber Hose
OEM
ISO 9001, ISO 14001
-
US$ 3.8 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 10 / Piece1000 Pieces (MOQ)
Wuxi Hongye New Materials Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
82
Plant Area
7
Number of Employees
Trading Company
Galvanized Steel Coil , Prepainted Steel Coil , Aluzinc Steel Coil , Pre Painted Aluminum Coil , Galvanized Roofing Sheet
OEM, ODM, Own Brand
Nil
-
US$ 18 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 1305 / Ton1 Ton (MOQ)
Antel Electronics (Shanghai) Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
77
Number of Employees
Manufacturer/Factory
Remote control , PH-1LC , LG-1LC , RM-G3900 V2 , RM-L1508V
Own Brand
ISO 9001, IATF16949
-
US$ 0.9 / Piece1 Piece (MOQ)
-
US$ 0.9 / Piece1 Piece (MOQ)
-
US$ 0.9 / Piece1 Piece (MOQ)
Zhejiang Yuhao Stainless Steel Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
85
Number of Employees
Trading Company
Stainless Steel Flange , Stainless Steel Pipe Fitting , Stainless Steel Seamless Pipe , Stainless Steel Valve
OEM, ODM
Nil
-
US$ 0.75 / Piece100 Pieces (MOQ)
-
US$ 2 / Piece50 Pieces (MOQ)
-
US$ 0.5 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Valve , Gate Valve , Butterfly Valve , Check Valve , Globe Valve
OEM, ODM, Own Brand
ISO 9000
-
US$ 0.9 / Piece100 Pieces (MOQ)
-
US$ 0.9 / Piece100 Pieces (MOQ)
-
US$ 0.9 / Piece100 Pieces (MOQ)
Jiangsu Faliwell Pro-Environment Technology Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
22
Number of Employees
Manufacturer/Factory
, Trading Company
Composite Pipes and Fittings
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 29 / Piece1 Piece (MOQ)
-
US$ 57 / Piece1 Piece (MOQ)
-
US$ 29 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Wear Resistance Steel Plate , Round Bar , Seamless Steel Pipe , Hot Rolled Steel Plate , Ms Checkered Steel Plate
OEM, ODM, Own Brand
ISO 9001, ISO 9000
-
US$ 500 / Ton10 Tons (MOQ)
-
US$ 500 / Ton10 Tons (MOQ)
-
US$ 500 / Ton10 Tons (MOQ)
Zhejiang Liutong Plastics Co., Ltd.
Since 2012 Suppliers with verified business licenses
5.0
2000+
Plant Area
65
Number of Employees
Manufacturer/Factory
, Trading Company
Plastic pipe and fittings
ODM
ISO9001:2015
-
US$ 0.1 / Piece1 Piece (MOQ)
-
US$ 0.186 / Meter1 Meter (MOQ)
-
US$ 1 / Piece10 Pieces (MOQ)
Trading Company
Screw , Nut , Bolt , Stamping Parts , CNC Machining Parts
OEM
within 15 workdays
-
US$ 1 / Piece5000 Pieces (MOQ)
-
US$ 0.001 / Piece1000 Pieces (MOQ)
-
US$ 0.01 / Piece1000 Pieces (MOQ)
ShangHai GuNai FRP Engineering Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
372
Plant Area
27
Number of Employees
Trading Company
Scrubber Tower; Cooling Tower; FRP Tank; Pipes And Fittings
ODM, OEM
ISO 9001, ISO 14001
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
Taizhou Zhuoxin Plastics Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
2000+
Plant Area
273
Number of Employees
Manufacturer/Factory
, Trading Company
PVC DWV Fitting , Pipe Fitting , Plastic Fittings , PVC Fittings , PPR Fittings
ODM, OEM, Own Brand
ISO9001:2015
-
US$ 0.3 / Piece1000 Pieces (MOQ)
-
US$ 0.22 / Piece1000 Pieces (MOQ)
-
US$ 0.2 / Piece1000 Pieces (MOQ)
LANDYOUNG GROUP CO., LTD.
Since 2021 Suppliers with verified business licenses
5.0
118
Plant Area
11
Number of Employees
Trading Company
GRP Pipe And Fittings; FRP Tank; Water Tank; FRP Profile; Production Machine
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 1 / Meter10 Meters (MOQ)
-
US$ 1 / Meter10 Meters (MOQ)
-
US$ 1 / Meter10 Meters (MOQ)
Manufacturer/Factory
Ductile Iron Pipes , Cast Iron Pipe , Ductile Iron Fittings , Cast Iron Fittings , IBC Tote Tank
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 750 / Ton25 Tons (MOQ)
-
US$ 880 / Ton25 Tons (MOQ)
-
US$ 880 / Ton25 Tons (MOQ)
Trading Company
Steel Pipe , Galvanized Steel Pipe , Steel Coil , Galvanized Steel Coil , Steel Sheet
OEM, ODM, Primee
ISO 9001, ISO 14001, QC 080000, ISO 50001
-
US$ 580 / Ton1 Ton (MOQ)
-
US$ 535 / Ton1 Ton (MOQ)
-
US$ 629 / Ton1 Ton (MOQ)
Manufacturer/Factory
Stainless Steel , Galvanized Galvalume Steel Coil , Carbon Steel , PPGI/PPGL , Steel Pipe
OEM
ISO 9001, IATF16949
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
Wuxi High Mountain Hi-Tech Development Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
506
Plant Area
13
Number of Employees
Trading Company
HDPE Pipe; HDPE Fittings; Welding Machines; Valves; HDD Machines
OEM, ODM, Own Brand
ISO9001:2015
-
US$ 0.35 / Meter100 Meters (MOQ)
-
US$ 0.46 / Meter100 Meters (MOQ)
-
US$ 0.38 / Meter100 Meters (MOQ)
Manufacturer/Factory
Valve , Fitting , Dzr Brass , Lead Free , Sanitary Ware
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
Audited Supplier
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