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China Pipeline Coupling Flange Manufacturers & Suppliers

China Pipeline Coupling Flange Total 502 manufacturers & suppliers found with 1,506 products

Zhejiang Ruoteng Valve Co., Ltd

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees43
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
  • US$ 1 / Piece
    1 Piece (MOQ)
  • US$ 1 / Piece
    1 Piece (MOQ)
  • US$ 1 / Piece
    1 Piece (MOQ)

Jiangsu Zhuhong Heavy Industry Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees89
Number of Employees
Manufacturer/Factory , Trading Company
Forged Ring , Ring Forging , Alloy Steel Ring Forging , Alloy Steel Forged Ring , Flange
ODM
ISO9001:2015
  • US$ 400 / Ton
    10 Tons (MOQ)

Wenzhou Lingzhong Auto Parts Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
CNC Machining , Automobile Air Conditioning Parts , Casting Parts , Custom Processing , Flange Joint
OEM, ODM, Own Brand
Response Time≤3h
  • US$ 0.2 / Piece
    1000 Pieces (MOQ)
  • US$ 0.2 / Piece
    1000 Pieces (MOQ)
  • US$ 0.2 / Piece
    1000 Pieces (MOQ)

LANDYOUNG GROUP CO., LTD.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area118
Plant Area
Number of Employees11
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
  • US$ 1 / Piece
    10 Pieces (MOQ)
  • US$ 1 / Piece
    10 Pieces (MOQ)
  • US$ 1 / Piece
    10 Pieces (MOQ)

Wenzhou Hupoo Pipe Industry Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Number of Employees20
Number of Employees
Manufacturer/Factory , Trading Company
press fitting
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • US$ 20 / Piece
    1 Piece (MOQ)
  • US$ 6 / Piece
    10 Pieces (MOQ)
  • US$ 1.1 / Piece
    10 Pieces (MOQ)

Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Annual Revenue2
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory
Forging , Forging Part , Forged Ring , Forged Shaft , Big Flange
OEM, ODM, Own Brand
ISO9001:2015, Pressure Equipment Certificate
  • US$ 100 / Piece
    1 Piece (MOQ)
  • US$ 50 / Piece
    1 Piece (MOQ)
  • US$ 100 / Piece
    1 Piece (MOQ)

Hebei Rich Pipe Fitting Mill Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Forged Flanges , Steel Elbows , Steel Tees , Steel Reducers , Steel End Caps
OEM, ODM
ISO 9001
  • US$ 1 / Piece
    1000 Pieces (MOQ)
  • US$ 1 / Piece
    1000 Pieces (MOQ)
  • US$ 1 / Piece
    1000 Pieces (MOQ)

Suzhou Jieyou Fluid Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees42
Number of Employees
Manufacturer/Factory , Trading Company
Compressed Air Pipe , Compressed Air Pipe System , Pipe Fitting
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
  • US$ 26.6 / Piece
    10 Pieces (MOQ)
  • US$ 37.15 / Piece
    10 Pieces (MOQ)
  • US$ 26.6 / Piece
    10 Pieces (MOQ)

Permanent Steel Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
ODM
ISO 9001
  • US$ 0.1 / Piece
    1 Piece (MOQ)
  • US$ 300 / Ton
    1 Ton (MOQ)
  • US$ 300 / Ton
    1 Ton (MOQ)

Hebei Derunze Chemical Equipment Co., Ltd

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees48
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
  • US$ 2.88 / Meter
    10 Meters (MOQ)
  • US$ 7.89 / Meter
    10 Meters (MOQ)
  • US$ 28 / Meter
    10 Meters (MOQ)

Ningjin Ninghao Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Rubber Joint , Compacted Joint , Limit Rods Sets
OEM
Response Time≤3h
  • US$ 8 / Piece
    3 Pieces (MOQ)
  • US$ 8 / Piece
    3 Pieces (MOQ)
  • US$ 8 / Piece
    3 Pieces (MOQ)

Shanxi Jintaihongye Casting & Forging & Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Number of Employees2
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
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 100 / Piece
    1 Piece (MOQ)
  • US$ 100 / Piece
    1 Piece (MOQ)

Zhejiang Zhitong Pipe Valve Technology Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Flanges , Pipe Fittings , Valves , Stainless Steel Fittings , 90 Elbow
OEM, ODM, Own Brand
ISO 9001
  • US$ 10 / Piece
    10 Pieces (MOQ)
  • US$ 10 / Piece
    10 Pieces (MOQ)
  • US$ 10 / Piece
    10 Pieces (MOQ)

Hebei Cangrun Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
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
  • US$ 1 / Piece
    1 Piece (MOQ)
  • US$ 0.5 / Piece
    1 Piece (MOQ)
  • US$ 0.5 / Piece
    1 Piece (MOQ)

Chengdu Chuangrong Trading Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
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
  • US$ 3.66 / Piece
    1 Piece (MOQ)
  • US$ 0.23 / Piece
    10 Pieces (MOQ)
  • US$ 3.66 / Piece
    1 Piece (MOQ)

BETTER DRILLING FLUID SOLUTION LIMITED

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area2000+
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
  • Negotiable
    50 Pieces (MOQ)
  • US$ 207 / Piece
    5 Pieces (MOQ)
  • US$ 207 / Piece
    5 Pieces (MOQ)

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
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
  • US$ 0.81 / Piece
    5000 Pieces (MOQ)
  • US$ 0.81 / Piece
    5000 Pieces (MOQ)
  • US$ 0.81 / Piece
    5000 Pieces (MOQ)

Shanxi Jingdong Pipe Industry Co., Ltd.

China Supplier - Diamond MemberSince 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
  • US$ 449 / tons
    1 tons (MOQ)
  • US$ 360 / tons
    1 tons (MOQ)
  • US$ 430 / tons
    1 tons (MOQ)

Shanghai Bozhong Metal Group Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Stainless Steel , Nickel Alloy , Alloy and Carbon Steel
OEM, ODM
within 15 workdays
  • US$ 50 / Piece
    1 Piece (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)

Weifang Juntong Machinery Auxiliaries Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Annual Revenue4
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees4
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
  • US$ 1 / Piece
    100 Pieces (MOQ)
  • US$ 1 / Piece
    100 Pieces (MOQ)
  • US$ 1 / Piece
    100 Pieces (MOQ)

Zhejiang Longye Pipe Industry Co, . Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
PE Pipes , PPR Pipes , PE Fittings , PPR Fittings , Plastic Tube
OEM, Own Brand
ISO 9001
  • US$ 0.01 / Piece
    1000 Pieces (MOQ)
  • US$ 0.01 / Piece
    1000 Pieces (MOQ)
  • US$ 0.8 / Piece
    1000 Pieces (MOQ)

HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Pipe Fitting , Flange , Valve , Carbon Steel Pipe , Gasket
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE, ASME...
  • US$ 0.45 / Piece
    1 Piece (MOQ)
  • US$ 0.45 / Piece
    1 Piece (MOQ)
  • US$ 0.95 / Piece
    1 Piece (MOQ)

Tianjin Renfu Valve Technology Co., Ltd.

China Supplier - Gold MemberSince 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
  • US$ 19 / Piece
    1 Piece (MOQ)
  • US$ 5.9 / Piece
    1 Piece (MOQ)
  • US$ 5.9 / Piece
    1 Piece (MOQ)

CNBM International Corporation

China Supplier - Diamond MemberSince 2006

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
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
  • Negotiable
    10 Pieces (MOQ)
  • US$ 800 / Ton
    100 Tons (MOQ)
  • US$ 800 / Ton
    100 Tons (MOQ)

Qingdao Boyude Moulding Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Plastic Parts , Plastic Products , Injection Molded Parts , Plastic Injection Mould , Plastic Fittings
OEM, ODM
ISO 9001, ISO 9000
  • US$ 0.59 / Piece
    5000 Pieces (MOQ)

Weihai Haoyu Metal Products Co., Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Repair Clamps , Coupling , Pipe Clamp , Pipe Repair Clamp , Compression Coupling
OEM, Own Brand
ISO9001:2015
  • US$ 1 / Piece
    10 Pieces (MOQ)
  • US$ 1 / Piece
    10 Pieces (MOQ)
  • US$ 1 / Piece
    10 Pieces (MOQ)

HUASHENG PIPELINE TECHNOLOGY CO., LTD.

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees303
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
  • US$ 0.99 / Piece
    1 Piece (MOQ)
  • US$ 6.99 / Piece
    1 Piece (MOQ)
  • US$ 6.99 / Piece
    1 Piece (MOQ)

Shanxi Green Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Number of Employees2
Number of Employees
Trading Company
Ductile Iron Pipe
ISO9001:2015
within 15 workdays
  • US$ 900 / Ton
    1 Ton (MOQ)
  • US$ 900 / Ton
    1 Ton (MOQ)
  • US$ 900 / Ton
    1 Ton (MOQ)

Zhangjiagang HaoHua Industry Pipe Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Trading Company
Tube Sheet , Fin Tube , Copper Alloy Tubes , Titanium Tubes
Own Brand
ISO 9001, ASME
  • Negotiable
    10 Pieces (MOQ)
  • Negotiable
    10 Pieces (MOQ)
  • US$ 1 / Piece
    1 Piece (MOQ)

Zhejiang Jialong Mechanical Equipment Co., Ltd.

China Supplier - Gold MemberSince 2013

Suppliers with verified business licenses

4.0
Annual Revenue4
Annual Revenue
Number of Employees3
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
  • US$ 20 / Piece
    1 Piece (MOQ)
  • US$ 6 / Piece
    1 Piece (MOQ)
  • US$ 1 / Piece
    1 Piece (MOQ)
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Category

Industrial Equipment & Components (370) Manufacturing & Processing Machinery (319) Construction & Decoration (247) Tools & Hardware (245) Metallurgy, Mineral & Energy (210) Auto, Motorcycle Parts & Accessories (115) Instruments & Meters (107) Chemicals (98) Electrical & Electronics (72) Security & Protection (31) More

Business Type

Manufacturer/Factory (427) Trading Company (339) Group Corporation (23) Other (6)

Management Certification

ISO 9001 (320) ISO 14001 (155) ISO 9000 (106) ISO9001:2015 (87) ISO 14000 (64) OHSAS/ OHSMS 18001 (58) IATF16949 (49) ISO14001:2015 (48) ISO 20000 (48) ISO 14064 (45) QC 080000 (41) HSE (40) Others (35) BSCI (35) ASME (25) GMP (25) ANSI/ESD (16) ISO 10012 (16) ISO 13485 (15) ISO 17025 (13) ISO 50001 (12) ISO45001:2016 (12) QHSE (11) BS 25999-2 (11) ISO 29001 (11) BRC (11) WRAP (9) ISO 22000 (9) AIB (9) GAP (9) EICC (9) SA 8000 (8) SEDEX (8) PAS 28000 (8) HACCP (8) HQE (8) QSR (8) FSC (8) IFS (7) BREEAM (6) LEED (6) SHE Audits (6) ISO9001:2008 (4) ISO14001:2004 (1) OHSAS18001:2007 (1) More

Annual Revenue

<1 Million USD (191) 2.5 ~ 5 Million USD (10) 10 ~ 50 Million USD (6) 5 ~ 10 Million USD (6) >100 Million USD (5) 50 ~ 100 Million USD (4) 1 ~ 2.5 Million USD (4) More

No. of Employees

5-50 People (120) 51-200 People (59) 201-500 People (16) Less than 5 People (15) Above 1000 People (2) 501-1000 People (2) More

Province & Region

Zhejiang (109) Shandong (104) Jiangsu (69) Hebei (59) Tianjin (27) Guangdong (23) Shanghai (23) Henan (20) Anhui (11) Sichuan (8) Shanxi (7) Fujian (7) Hunan (6) Shaanxi (5) Jiangxi (5) Beijing (5) Hubei (5) Liaoning (3) Yunnan (2) Chongqing (2) Guangxi (1) Jilin (1) More