China Pipeline Coupling Flange Total 502 manufacturers & suppliers found with 1,506 products
Zhejiang Ruoteng Valve Co., Ltd
Since 2024
2000+
43
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless Steel Pipe Fittings , Stainless Steel Quick Joints , Stainless Steel Camlocks , Stainless Steel Valves , Stainless Steel Flanges
ODM, OEM
Response Time≤3h
Jiangsu Zhuhong Heavy Industry Co., Ltd.
Since 2024
2000+
89
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Forged Ring , Ring Forging , Alloy Steel Ring Forging , Alloy Steel Forged Ring , Flange
ODM
ISO9001:2015
Manufacturer/Factory
CNC Machining , Automobile Air Conditioning Parts , Casting Parts , Custom Processing , Flange Joint
OEM, ODM, Own Brand
Response Time≤3h
LANDYOUNG GROUP CO., LTD.
Since 2021
118
11
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
GRP Pipe , GRP Tank , FRP Pipe , Water Tank , FRP Sheet Pile
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Wenzhou Hupoo Pipe Industry Co., Ltd.
Since 2021
2000
20
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
press fitting
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
Since 2022
2
2000+
3
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
Forging , Forging Part , Forged Ring , Forged Shaft , Big Flange
OEM, ODM, Own Brand
ISO9001:2015, Pressure Equipment Certificate
Manufacturer/Factory
Forged Flanges , Steel Elbows , Steel Tees , Steel Reducers , Steel End Caps
OEM, ODM
ISO 9001
Suzhou Jieyou Fluid Technology Co., Ltd.
Since 2022
2000+
42
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Compressed Air Pipe , Compressed Air Pipe System , Pipe Fitting
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
Manufacturer/Factory
Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
ODM
ISO 9001
Hebei Derunze Chemical Equipment Co., Ltd
Since 2021
2000+
48
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Potassium Sulfate Equipment , FRP Pipe , FRP Tank and Tower , FRP Grating , FRP Pultrusion Profiles
ODM, Own Brand
ISO 9001, ISO 14001
Ningjin Ninghao Machinery Co., Ltd.
Since 2021
1000
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Rubber Joint , Compacted Joint , Limit Rods Sets
OEM
Response Time≤3h
Shanxi Jintaihongye Casting & Forging & Machinery Co., Ltd.
Since 2024
1000
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Fire Hydrant , Ductile Iron Pipe , Ductile Iron Pipe Fittings , Cast Iron Pipe , Cast Iron Pipe Fittings
OEM, ODM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Flanges , Pipe Fittings , Valves , Stainless Steel Fittings , 90 Elbow
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
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
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
HDPE Pipe , HDPE Fittings , Plastic Pipe Welding Machine , Plastic Pipe Welding Tool , PPR Pipe
OEM, ODM
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, HACCP
BETTER DRILLING FLUID SOLUTION LIMITED
Since 2019
2000+
Suppliers with verified business licenses
4.0
Plant Area
Manufacturer/Factory
, Trading Company
Mission /Mcm Pump and Parts , Solid Control Equipment , Flowline Control Fittings , Demco Butterfly Valve , Kemper Hammerseal Union
OEM, Own Brand
ISO 9001, ISO 9000, ISO 20000, ISO 14064
Manufacturer/Factory
Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
Shanxi Jingdong Pipe Industry Co., Ltd.
Since 2023
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Ductile Iron Pipe , Ductile Iron Pipe Fittings , Ductile Iron Manhole Cover
ISO 9001, ISO 14001, ISO 10012
Jincheng, Shanxi
Manufacturer/Factory
, Trading Company
, Group Corporation
Stainless Steel , Nickel Alloy , Alloy and Carbon Steel
OEM, ODM
within 15 workdays
Weifang Juntong Machinery Auxiliaries Co., Ltd.
Since 2018
4
2000+
4
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Coupling , Ductile Iron Pipe Fitting , Grooved Pipe Fitting , Grooved Fitting , Grooved Couping
OEM, Own Brand
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Zhejiang Longye Pipe Industry Co, . Ltd.
Since 2015
2000+
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
PE Pipes , PPR Pipes , PE Fittings , PPR Fittings , Plastic Tube
OEM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Pipe Fitting , Flange , Valve , Carbon Steel Pipe , Gasket
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE, ASME...
Tianjin Renfu Valve Technology Co., Ltd.
Since 2022
Suppliers with verified business licenses
4.0
Manufacturer/Factory
, Trading Company
Wafer Butterfly Valve , Check Valve , Gate Valve , Strainer , Joint
ISO 9001, ISO 9000
Tianjin, Tianjin
Manufacturer/Factory
, Trading Company
, Group Corporation
Pipe and Fittings , Refractory Bricks , Manhole Cover , Steel Plant Spare Parts , Prefabricated House
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI, ANSI/ESD
Manufacturer/Factory
, Trading Company
Plastic Parts , Plastic Products , Injection Molded Parts , Plastic Injection Mould , Plastic Fittings
OEM, ODM
ISO 9001, ISO 9000
Weihai Haoyu Metal Products Co., Ltd
Since 2024
2000+
2
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Repair Clamps , Coupling , Pipe Clamp , Pipe Repair Clamp , Compression Coupling
OEM, Own Brand
ISO9001:2015
HUASHENG PIPELINE TECHNOLOGY CO., LTD.
Since 2009
2000+
303
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
PVC Valve , PVC Sch80 Fitting , PVC Pipe , PVC Fitting , CPVC Pipe
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Trading Company
Ductile Iron Pipe
ISO9001:2015
within 15 workdays
Zhangjiagang HaoHua Industry Pipe Co., Ltd.
Since 2022
2000+
2
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Tube Sheet , Fin Tube , Copper Alloy Tubes , Titanium Tubes
Own Brand
ISO 9001, ASME
Zhejiang Jialong Mechanical Equipment Co., Ltd.
Since 2013
4
3
Suppliers with verified business licenses
4.0
Annual Revenue
Number of Employees
Manufacturer/Factory
, Trading Company
Oil Tank Truck Accessories , Manhole Cover , Bottom Valve , API Adaptor Valve , Vapor Vent Valve
OEM, Own Brand
ISO9001:2015, API Specification Q1 Certification