Total 637 water proportional valve factories & companies found with 1,911 products. Source high quality water proportional valve from our great selection of reliable water proportional valve manufacturing factories.
Yangzhou Leading System Engineering Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Feeding Machine; Microcomputer Controlled Quantitative Packing Scale |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Yangzhou, Jiangsu |
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Unit Price: US$ 18000-23000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30000 / PieceMin. Order: 1 Piece
Elephant Fluid Power Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Trading Company |
Main Products: | Hydraulic Piston Pump , Hydraulic Piston Pump Spare Parts , OEM Tractor Pump , Hydraulic Vane Pump , Hydraulic Orbit Motor |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 500 / PieceMin. Order: 1 Piece
Ningbo Haida Plastic Machinery Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory |
Main Products: | Plastic Injection Molding Machine , Plastic Injection Machine , Injection Molding Machine |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 80000-90000 / SetMin. Order: 1 Set
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Unit Price: US$ 42000-46000 / SetMin. Order: 1 Set
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Unit Price: US$ 55000-58000 / SetMin. Order: 1 Set
Hubei Jiaheng Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | hydraulic cylinder |
Mgmt. Certification: |
IATF16949
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Shiyan, Hubei |
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Unit Price: US$ 450-650 / SetMin. Order: 1 Set
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Unit Price: US$ 450-650 / SetMin. Order: 1 Set
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Unit Price: US$ 450-650 / SetMin. Order: 1 Set
SHANDONG HENRY INTELLIGENT MACHINERY MANUFACTURING CO., ...
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Block Machine , Brick Machine , Interlocking Brick Machine , Paving Brick Machine , Concrete Block Machine |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, Own Brand |
Location: | Linyi, Shandong |
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Unit Price: US$ 6300-6800 / pieceMin. Order: 1 piece
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Unit Price: US$ 6300-6800 / pieceMin. Order: 1 piece
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Unit Price: US$ 6300-6800 / pieceMin. Order: 1 piece
Avannto Flow Controls Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory |
Main Products: | Butterfly Valve , Flange Adaptor , Dismantling Joint , Gate Valve , Check Valve |
Mgmt. Certification: |
ISO 9001, ASME
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Beijing, Beijing |
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Unit Price: US$ 100-2000 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 100-2000 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 100-2000 / PieceMin. Order: 10 Pieces
DIY Power System Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Silent Generator , Generator Spare Parts , Diesel Generator Set , ATS , Light Tower |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Fuzhou, Fujian |
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Unit Price: US$ 15-80 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15-80 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15-80 / PieceMin. Order: 1 Piece
WEIFANG U-BEST HUSBANDRY EQUIPMENT CO.,LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Automatic Chicken Farm Equipment , Feeding System , Drinking System , Layer Chicken Cage , Broiler Cage |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Weifang, Shandong |
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Unit Price: US$ 330-490 / SetMin. Order: 1 Set
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Unit Price: US$ 330-490 / SetMin. Order: 1 Set
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Unit Price: US$ 330-490 / SetMin. Order: 1 Set
Jiangsu Sat-cham Energy Technology Co., Ltd
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Boilers Membrane Wall , Boiler Stack Economizer , Spiral Fin Tube , Straight Fin Tube , H-Fin Tube |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Suzhou, Jiangsu |
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Unit Price: US$ 1500-2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1000-1500 / TonMin. Order: 1 Ton
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Unit Price: US$ 1000-1500 / TonMin. Order: 1 Ton
Zhejiang Jimai Auto-Tech Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Pneumatic Actuator , Electric Actuator , Pneumatic Ball Valve , Pneumatic Butterfly Valve , Electric Ball Valve |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 48-52 / PieceMin. Order: 1 Piece
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Unit Price: US$ 74-78 / PieceMin. Order: 1 Piece
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Unit Price: US$ 48-52 / PieceMin. Order: 1 Piece
Ningbo Haijiang Machinery Manufacturing Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Plastic Injection Molding Machine |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 10000-810000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10000-810000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 165000-180000 / PieceMin. Order: 1 Piece
Ningbo Ville Electric Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company , Group Corporation |
Main Products: | Linear Actuator , Hydraulic Acuator , Conveyor Roller , Belt Conveyor , Electric Hydralic Cylinder |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 500-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100000-270000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100000-270000 / PieceMin. Order: 1 Piece
Acntruck Vehicle & Machinery (Shanghai) Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Trading Company |
Main Products: | Cranes , Excavators , Loaders , Bulldozers , Road Rollers |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 137800-138000 / PieceMin. Order: 1 Piece
Maxizm Construction Machinery (Qingdao) Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Trading Company |
Main Products: | Wheel Loader , Bulldozer , Road Roller , Truck Crane , Motor Grader |
Mgmt. Certification: |
ISO 9001, ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Qingdao, Shandong |
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Unit Price: US$ 45000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60500-81000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50000-100000 / PieceMin. Order: 1 Piece
SAINTWAH INC.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory |
Main Products: | Low Temperature Air Transportion Equipment , Petroleum Oilfield Equipment , CNG Skid Tube , Gas Turbine , Construction Machinery |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Beijing, Beijing |
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Unit Price: US$ 135000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 135000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 135000 / PieceMin. Order: 1 Piece
Elephant Fluid Power Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Trading Company |
Main Products: | Hydraulic Pump Part , Hydraulic Pump , Hydraulic Motor , Hydraulic Valve , Mining Dump Truck Parts |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100 / PieceMin. Order: 1 Piece
Qingdao Farm Lyric Agri-tech Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Drinking Line System , Breeding Equipment , Feeding Line |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, IATF16949, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Qingdao, Shandong |
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Unit Price: US$ 290.4-330.4 / PieceMin. Order: 1 Piece
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Unit Price: US$ 290.4-330.4 / PieceMin. Order: 1 Piece
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Unit Price: US$ 340.6-380.6 / PieceMin. Order: 1 Piece
Shandong Lingong Construction Machinery Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Wheel Loader , Excavator , Road Roller , Genuine Parts , Mining Truck |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Foreign Joint Venture |
R&D Capacity: | Own Brand |
Location: | Jinan, Shandong |
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Featured ProductUnit Price: US$ 37500-43680 / PieceMin. Order: 1 Piece
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Featured ProductUnit Price: US$ 27400-27930 / PieceMin. Order: 1 Piece
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Featured ProductUnit Price: US$ 35950-41880 / PieceMin. Order: 1 Piece
ZHENGZHOU BONA HEAT ENERGY EQUIPMENT CO., LTD
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Biomass Pellet Burner; Burner |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Zhengzhou, Henan |
Production Lines: | Above 10 |
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Unit Price: US$ 180-260 / setMin. Order: 1 set
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Unit Price: US$ 180-260 / setMin. Order: 1 set
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Unit Price: US$ 180-260 / setMin. Order: 1 set
Guangzhou Fenlin Swimming Pool & Sauna Equipment Co., ...
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Steam Generator , Water Spa , Sauna Heater , Swimming Pool Equipment , Fountain |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 30-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30-60 / PieceMin. Order: 1 Piece
Fujian Xinlongdu Fire Protection Technology Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory |
Main Products: | Foam Bladder Tank , Fire Hose , Fire Sprinkler , Fire Hydrant , Gate Valve |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Quanzhou, Fujian |
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Unit Price: US$ 868-6300 / SetMin. Order: 1 Set
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Unit Price: US$ 899-959 / PieceMin. Order: 1 Piece
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Unit Price: US$ 868-6300 / SetMin. Order: 1 Set
Ningbo Ecowis Plastic & Electric Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory |
Main Products: | Gardening Tools , Irrigation Equipments , Expandable Garden Hose , Flexible Water Tank , Dosing Pump |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 200-300 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 95-100 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 200-300 / PieceMin. Order: 10 Pieces
Shandong Qisheng Litong International Trade Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Suspended Platform , Window Cleaning Equipment , Aluminum Cradle , Hanging Gondola , Wall Mounted Boiler |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Jinan, Shandong |
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Unit Price: US$ 380-400 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 395-415 / PieceMin. Order: 50 Pieces
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Central Heating Boilers Premix Condensing Boilers for Hot Water and Central Heating for Domestic UseCentral Heating Boilers Premix Condensing Boilers for Hot Water and Central Heating for Domestic UseUnit Price: US$ 699-720 / piecesMin. Order: 2 pieces
Nanjing Prima CNC Machinery Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | CNC Fiber Laser Cutting Machine , Press Brake , Shearing Machine , Ironworker , Bending Machine |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Nanjing, Jiangsu |
Production Lines: | 10 |
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Unit Price: US$ 37320 / SetMin. Order: 1 Set
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Unit Price: US$ 23150 / SetMin. Order: 1 Set
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Unit Price: US$ 23150 / SetMin. Order: 1 Set
Guangdong Yingsui Fire Fighting Equipment Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Gas suppression system , Dry powder system , Foam system , Fire cabinet , Fire monitor |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 100-10000 / PieceMin. Order: 1 Piece
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Featured ProductUnit Price: US$ 100-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-10000 / PieceMin. Order: 1 Piece
Anhui Yawei Machine Tool Manufacturing Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Press Brake , Shearing Machine , Fiber Laser Cutting Machine , Veneer Reeling Machine |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Ma'anshan, Anhui |
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Unit Price: US$ 40000-80000 / SETMin. Order: 1 SET
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Unit Price: US$ 40000-80000 / SETMin. Order: 1 SET
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Unit Price: US$ 40000-50000 / SETMin. Order: 1 SET
Ningbo Helm Tower Noda Hydraulic Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Hydraulic motor , Hydraulic motor parts , Drum cutter , Hydraulic pump |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 500-2000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-1000 / setMin. Order: 1 set
Shandong Dongyue Lifting Fire Fighting Equipment ...
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Tower crane , Construction elevator , Fire cannon. |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
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Unit Price: US$ 1200-7000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1200-7000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-200 / PieceMin. Order: 1 Piece
TANG CHENG INTERNATIONAL TRADE CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1719285771147)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Welding Robot , CNC Cutting Machine , Welding Machine , Laser Machine , Industrial Robot |
Mgmt. Certification: |
ISO 9001, ISO 9000
|
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wuxi, Jiangsu |
Production Lines: | 5 |
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Unit Price: US$ 153-170 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8870-9910 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8870-9910 / PieceMin. Order: 1 Piece
Dosence Fluid Technology (ShenZhen) Co., Ltd.
Business Type: | Trading Company |
Main Products: | Dosing Pump |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 100-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-1000 / PieceMin. Order: 1 Piece