Home Supplier Discovery Industrial Equipment & Components Check Valve Swing Check Valve

Internal Check Valve Manufacturers & Suppliers

Internal Check Valve Total 1,062 manufacturers & suppliers found with 3,186 products

Qingzhou Huayue Heavy Steam Hydraulic Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees25
Number of Employees
Manufacturer/Factory , Trading Company
Hydraulic Pump , Hydraulic Valve , Truck Spare
ODM, OEM, Own Brand
Response Time≤3h
  • US$ 7 / Piece
    10 Pieces (MOQ)
  • Negotiable
    10 Pieces (MOQ)
  • US$ 7.5 / Piece
    10 Pieces (MOQ)

Cangzhou Huipu Trading Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Special Equipment for Environmental Protection , Dustbin , Light , Bollard , Bench
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
  • US$ 20 / Piece
    1 Piece (MOQ)
  • US$ 20 / Piece
    1 Piece (MOQ)
  • US$ 20 / Piece
    1 Piece (MOQ)

Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Sanitary Valve , Flange , Steel Flange , Sanitary Pipe-Fitting , Sanitary Union
OEM, ODM, Own Brand
Response Time≤3h
  • US$ 12 / Piece
    1 Piece (MOQ)
  • US$ 12 / Piece
    1 Piece (MOQ)
  • US$ 12 / Piece
    1 Piece (MOQ)

ZheJiang KGSY Intelligent Technology Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Valve Limit Switch , Limit Switch Box , Electrical Actuator , Pneumatic Actuator , Solenoid Valve
OEM, ODM, Own Brand
ISO 9001
  • US$ 10 / Piece
    500 Pieces (MOQ)
  • US$ 31 / Piece
    50 Pieces (MOQ)
  • US$ 12 / Piece
    100 Pieces (MOQ)

Gold Cherry Houseware (Ningbo) Co., Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Silicone Products , Bamboo Fiber Products , Sourcing Service
OEM, ODM
ISO 9001, BSCI, SEDEX
  • US$ 1.86 / Piece
    1000 Pieces (MOQ)
  • US$ 1.86 / Piece
    1000 Pieces (MOQ)
  • US$ 1.3 / Piece
    1000 Pieces (MOQ)

Mchen Machine Parts Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Camlock Coupling , Rubber Gasket , Pipe Fitting , Stainless Steel Ball Valve , Marine Hardware
OEM, ODM
ISO 9001
  • US$ 2 / Piece
    100 Pieces (MOQ)
  • US$ 2 / Piece
    100 Pieces (MOQ)
  • US$ 2 / Piece
    100 Pieces (MOQ)

Zhejiang Dingsheng Security Technology Co., Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees27
Number of Employees
Manufacturer/Factory , Trading Company
Axial Fan , Main Door , Centrifugal Fan , Ventilator System , First Aid Kit
ODM, OEM
ISO 9001, ISO 14001
  • US$ 119 / Piece
    1 Piece (MOQ)
  • US$ 159 / Piece
    1 Piece (MOQ)
  • US$ 119 / Piece
    1 Piece (MOQ)

Zhongxin Valve Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees29
Number of Employees
Manufacturer/Factory , Trading Company
Fully Welded Ball Valve
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
  • US$ 25 / Piece
    10 Pieces (MOQ)
  • US$ 25 / Piece
    10 Pieces (MOQ)
  • US$ 25 / Piece
    10 Pieces (MOQ)

Huhang Technology Group Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees197
Number of Employees
Manufacturer/Factory , Trading Company
Drain Valve , HAVC Valve , Industrial Valve , Brass Valve , Groove Pipe Fittings
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015, GB/T 16868-2009, GB/T 29490-2013
  • US$ 1.18 / Piece
    1 Piece (MOQ)
  • US$ 30 / Piece
    1 Piece (MOQ)
  • US$ 0.89 / Piece
    1 Piece (MOQ)

Guangzhou Answk Technology Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
Air Compressor Spare Parts , Air Compressors , Oil Filters , Air Filters , Air/Oil Separators
OEM, ODM, Own Brand
ISO 9001, ISO 9000
  • US$ 30 / Piece
    20 Pieces (MOQ)
  • US$ 34 / Piece
    1 Piece (MOQ)
  • US$ 100 / Piece
    1 Piece (MOQ)

Afcon Ningjin Yahua Industries Co., Ltd.

China Supplier - Gold MemberSince 2010

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Butterfly Valve , Check Valve , Gate Valve , Expansion Joint , Strainer
OEM, Own Brand
ISO 9001, ISO 9000, HSE, ASME
  • US$ 1 / Piece
    1 Piece (MOQ)
  • US$ 1.5 / Piece
    1 Piece (MOQ)
  • US$ 23.3 / Piece
    1 Piece (MOQ)

TIANYI SUNS PIPE & FITTINGS CO., LTD.

China Supplier - Gold MemberSince 2011

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees30
Number of Employees
Trading Company
Ductile Iron Pipe , Ductile Iron Pipe Fittings , Valve , Joint , Manhole Cover
ODM
Response Time≤3h
  • US$ 1100 / Ton
    100 Tons (MOQ)
  • US$ 40 / Piece
    1 Piece (MOQ)
  • US$ 1100 / Ton
    100 Tons (MOQ)

China J-L Smart Meter Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Number of Employees54
Number of Employees
Manufacturer/Factory , Trading Company
Ultrasonic Water Meter , Heat Meter , Water Meter , Gas Meter , Mechanical Water Meter
Own Brand, ODM, OEM
Response Time≤3h
  • US$ 18 / Piece
    2 Pieces (MOQ)
  • US$ 18 / Piece
    2 Pieces (MOQ)
  • US$ 18 / Piece
    2 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$ 160.87 / Piece
    10 Pieces (MOQ)
  • US$ 21.4 / Piece
    10 Pieces (MOQ)
  • US$ 160.87 / Piece
    10 Pieces (MOQ)

Kangsaite Automation Group Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Annual Revenue40.54 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees56
Number of Employees
Manufacturer/Factory
Pneumatic Actuator , Electric Actuator , Ball Valve , Gate Valve , Globe Valve
Own Brand, ODM, OEM
ISO9001:2015
  • US$ 21.38 / Piece
    1 Piece (MOQ)
  • US$ 21.38 / Piece
    1 Piece (MOQ)
  • US$ 21.38 / Piece
    1 Piece (MOQ)

Guangzhou ORCL Medical Co.,LTD

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees70
Number of Employees
Manufacturer/Factory , Trading Company
Endotracheal Tube , Urology Foley Catheter , Laryngeal Mask Airway , Visible Double Lumen Bronchial Tube , Guide Wire
ODM, OEM, Own Brand
GMP, ISO 13485
  • US$ 0.04 / pieces
    100000 pieces (MOQ)
  • US$ 0.04 / pieces
    100000 pieces (MOQ)
  • US$ 0.01 / Piece
    2000 Pieces (MOQ)

CHANGZHOU XITA PLASTIC CO., LTD.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area200
Plant Area
Number of Employees6
Number of Employees
Manufacturer/Factory , Trading Company
PVC Pipe Fitting , PVC Ball Valve , PVC Flange , True Union Valve , Butterfly Valve
ODM, OEM
ISO 9001, HQE
  • US$ 0.7 / Set
    100 Sets (MOQ)
  • US$ 0.035 / Piece
    1000 Pieces (MOQ)
  • US$ 2.419 / Piece
    500 Pieces (MOQ)

Dongguan Kode Energy Saving Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area120
Plant Area
Number of Employees5
Number of Employees
Manufacturer/Factory
Air Compressor Parts , Air Compressor Solenoid Valve , Air Ocmpressor Intake Valve
ODM, OEM
ISO 9000, IATF16949, GMP, BRC, QHSE...
  • US$ 100 / Piece
    1 Piece (MOQ)
  • US$ 15 / Piece
    1 Piece (MOQ)
  • US$ 200 / Piece
    1 Piece (MOQ)

Yantai Sunrise Machinery Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Annual Revenue24 Mil
Annual Revenue
Plant Area84
Plant Area
Number of Employees6
Number of Employees
Trading Company
Oilfield Drilling Equipment
ISO 9001
Yantai, Shandong
  • US$ 550 / Piece
    1 Piece (MOQ)
  • US$ 200 / Piece
    1 Piece (MOQ)
  • US$ 550 / Piece
    1 Piece (MOQ)

Luoyang Pioneer Anticorrosion Equipment Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Annual Revenue19.21 Mil
Annual Revenue
Plant Area106
Plant Area
Number of Employees9
Number of Employees
Trading Company
Chemical Pump , Ball Valve , Butterfly Valve , Diaphragm Valve , Check Valve
Response Time≤3h
ISO 9001, ISO 9000, ISO 14001, ISO 14000, IATF16949...
  • US$ 100 / sets
    1 sets (MOQ)
  • US$ 100 / sets
    1 sets (MOQ)
  • US$ 100 / sets
    1 sets (MOQ)

Taizhou Wanteng Hvac Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Heating Manifold , Underfloor Heating Manifold , Radiant Heating Manifold , Ufh Manifold , Thermal Actuator
OEM, ODM
ISO 9001
  • US$ 4 / pieces
    2 pieces (MOQ)
  • US$ 4 / pieces
    100 pieces (MOQ)
  • US$ 1.7 / pieces
    1000 pieces (MOQ)

Hebei Yaosheng Im & Ex Trading Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Gate Valve , Ball Valve , Butterfly Valve , Globe Valve , Check Valve
OEM, ODM, Own Brand
Response Time≤3h
  • US$ 5.6 / Set
    1 Set (MOQ)
  • US$ 25 / Piece
    1 Piece (MOQ)
  • US$ 25 / Piece
    1 Piece (MOQ)

Wuhu Jucheng Automobile Parts Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory
Automobile Radiator Assembly , Chery Automobile Auto Parts of Various Models , Jetour Automobile Various Models Automobile Part , Karry Automobile Various Models Automobile Parts , Exeed Automobile Various Models Automobile Parts
Wuhu, Anhui
  • US$ 33 / Piece
    5 Pieces (MOQ)
  • US$ 16 / Piece
    5 Pieces (MOQ)
  • US$ 39 / Piece
    5 Pieces (MOQ)

Taizhou Saiyi Hydraulic Machinery Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Other
Hydraulic Pump , Hydraulic Motor , Hydraulic Valve , Machine , Machinery Parts
Taizhou, Zhejiang
  • US$ 50 / Piece
    10 Pieces (MOQ)
  • US$ 13 / Piece
    10 Pieces (MOQ)
  • US$ 13 / Piece
    10 Pieces (MOQ)

Shanghai Intelsheng International Trading Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area132
Plant Area
Number of Employees5
Number of Employees
Trading Company
Valve , Pipe Fittings , Pump Accessories , Brass Manifolds , Brass Ball Valve
OEM, ODM
ISO 9001
  • US$ 4.79 / Piece
    100 Pieces (MOQ)
  • US$ 1 / Piece
    500 Pieces (MOQ)
  • US$ 0.5 / Piece
    300 Pieces (MOQ)

Zhejiang Huibo Valve Technology Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees100
Number of Employees
Manufacturer/Factory , Trading Company
Brass Ball Valve , Brass Valve , Gate Valve , Gas Valve , Bibcock
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
  • US$ 1.4 / Piece
    2000 Pieces (MOQ)
  • US$ 1.5 / Piece
    5000 Pieces (MOQ)
  • Negotiable
    1000 Pieces (MOQ)

Ningbo Yinzhou Yuanming Hardware Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area1800
Plant Area
Number of Employees47
Number of Employees
Manufacturer/Factory , Trading Company
Thermocouples , Pilot Burners , Gas Appliance , Gas Magnet Units , Gas Safetyvalve
Own Brand
Response Time≤3h
  • US$ 37 / Piece
    500 Pieces (MOQ)
  • US$ 13.05 / Piece
    3000 Pieces (MOQ)
  • US$ 10 / Piece
    500 Pieces (MOQ)

Tianjin Runke Plastic Tech Co., Ltd.

China Supplier - Diamond MemberSince 2010

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees35
Number of Employees
Manufacturer/Factory , Trading Company
PVC Ball Valve , PVC Foot Valve , PVC Check Valve , PVC Butterfly Valve , CPVC Butterfly Valve
ODM, OEM, Own Brand
ISO 9001, ISO 9000
  • US$ 1.29 / Piece
    1 Piece (MOQ)
  • US$ 1.29 / Piece
    1 Piece (MOQ)
  • US$ 1.29 / Piece
    1 Piece (MOQ)

Shijiazhuang Hanjiu Technology Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Orbit Hydraulic Motor , Hydraulic Steering Unit , Directional Valve
OEM
ISO 9001
  • US$ 38 / Piece
    50 Pieces (MOQ)
  • US$ 40 / Piece
    10 Pieces (MOQ)
  • US$ 79 / Piece
    50 Pieces (MOQ)

Henan Ruixuan Environmental Protection Technology Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area80
Plant Area
Number of Employees4
Number of Employees
Manufacturer/Factory
Dismantling Joint , Rubber Joint , Flange Adaptor , Rubber Expansion Joint
Own Brand, ODM, OEM
within 15 workdays
  • US$ 38.5 / Piece
    5 Pieces (MOQ)
  • US$ 38.5 / Piece
    5 Pieces (MOQ)
  • US$ 38.5 / Piece
    5 Pieces (MOQ)
Items per Page: 10 | 30 | 50

New Selections

Lift Check Valve Wafer Check Valve Swing Check Valve Dual Plate Check Valve Ball Check Valve

Category

Industrial Equipment & Components (751) Manufacturing & Processing Machinery (683) Tools & Hardware (429) Instruments & Meters (279) Construction & Decoration (273) Auto, Motorcycle Parts & Accessories (272) Electrical & Electronics (267) Metallurgy, Mineral & Energy (225) Transportation (137) Chemicals (67) More

Business Type

Manufacturer/Factory (895) Trading Company (743) Group Corporation (44) Individuals/SOHO (2) Other (15)

Management Certification

ISO 9001 (602) ISO 14001 (280) ISO 9000 (192) ISO9001:2015 (181) ISO 14000 (98) ISO14001:2015 (80) ISO 20000 (78) OHSAS/ OHSMS 18001 (77) IATF16949 (73) Others (69) BSCI (60) GMP (59) QC 080000 (57) ISO 14064 (52) HSE (48) ISO 13485 (43) ASME (31) FSC (25) ANSI/ESD (18) SA 8000 (17) ISO45001:2016 (16) ISO 22000 (15) HACCP (14) BRC (14) ISO 17025 (14) WRAP (14) ISO 29001 (14) BS 25999-2 (13) QSR (13) ISO 10012 (13) PAS 28000 (13) ISO 50001 (13) QHSE (13) HQE (12) GAP (10) SEDEX (10) IFS (9) LEED (9) SHE Audits (9) EICC (9) ISO9001:2008 (8) AIB (8) BREEAM (8) ISO14001:2004 (2) OHSAS18001:2007 (1) More

Annual Revenue

<1 Million USD (457) 5 ~ 10 Million USD (16) 2.5 ~ 5 Million USD (12) 10 ~ 50 Million USD (12) 1 ~ 2.5 Million USD (8) >100 Million USD (4) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (281) 51-200 People (140) 201-500 People (35) Less than 5 People (25) 501-1000 People (7) Above 1000 People (3) More

Province & Region

Zhejiang (313) Shandong (162) Guangdong (157) Jiangsu (109) Shanghai (73) Fujian (43) Hebei (43) Henan (34) Anhui (21) Hubei (20) Tianjin (16) Hunan (15) Sichuan (11) Liaoning (9) Jiangxi (8) Beijing (8) Chongqing (7) Shanxi (4) Shaanxi (4) Yunnan (2) Guangxi (1) Guizhou (1) Jilin (1) More