Total 2,000+ 4 stage system factories & companies found with 6,000+ products. Source high quality 4 stage system from our great selection of reliable 4 stage system manufacturing factories.
Shanghai Melko Filtration Co., Ltd.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Cartridge Filter |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 50-100 / PieceMin. Order: 10 Pieces -
Unit Price: US$ 40-100 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 40-100 / PieceMin. Order: 10 Pieces
QINGDAO GG LIFTERS CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | 2 Post Car Parking Lift , Car Stacker Lift , Car Parking Lift , Parking System , 4 Post Car Hoist |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Foreign Joint Venture |
| R&D Capacity: | ODM, Own Brand |
| Location: | Qingdao, Shandong |
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Unit Price: US$ 2050-2200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2050-2200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2050-2200 / PieceMin. Order: 1 Piece
Chongqing Nakin Electromechanical Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Oil Purifier |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Chongqing, Chongqing |
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Unit Price: US$ 2800-7500 / SetMin. Order: 1 Set
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Unit Price: US$ 3000-6700 / SetMin. Order: 1 Set
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Unit Price: US$ 5000-9000 / SetMin. Order: 1 Set
Shanghai Baoxing Bio-engineering Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Founded in 1993 Bioreactor , Bioreactor , Fermenter , Fermentation System , Cell Bioreactor |
| Mgmt. Certification: |
ISO 9001, GMP, ASME
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 2980-980000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2980-980000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2980-980000 / PieceMin. Order: 1 Piece
Jiangsu Guanfeng Pump Valve Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Chemical Pump , Axial/Mixed Flow Pump , Vertical Pump , Long Shaft Pump , Screw Pump |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Taizhou, Jiangsu |
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Unit Price: US$ 500-50000 / SetMin. Order: 1 Set
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Unit Price: US$ 500-50000 / SetMin. Order: 1 Set
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Unit Price: US$ 500-50000 / SetMin. Order: 1 Set
Hebei UMEK Environment Machine Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | FRP Water Pressure Tank , Runxin Control Valve , Ion Exchange Resin , RO Membrane , RO Membrane Housing |
| Mgmt. Certification: |
ISO 9001, ASME
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 49.5-55 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 49.5-55 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 49.5-55 / PieceMin. Order: 10 Pieces
CIXI ORIN ELECTRIC APPLIANCE CO., LTD.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Water Filter , Water Purifier , Water Dispenser , Water Treatment System |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 3-10 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 10-15 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 15-25 / PieceMin. Order: 100 Pieces
Volardda Water Purification Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Water Treatment Plant , Reverse Osmosis System , Water Softener System , Water Filling Line Machine , Ultrafiltration System |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| Location: | Guangzhou, Guangdong |
| Production Lines: | 5 |
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Unit Price: US$ 2999-5999 / SetMin. Order: 1 Set
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Unit Price: US$ 2999-5999 / SetMin. Order: 1 Set
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Unit Price: US$ 109-139 / SetMin. Order: 1 Set
HIKINS (JIANGSU) ENVIROTECH CO., LTD
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | RO Water Purifier , Vacuum Cleaner , RO Membrane , RO Pump , Robot Vacuum Cleaner |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 14000, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 58-60 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 56-58 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 67-70 / PieceMin. Order: 1 Piece
Wuhan Ai Wei Technology Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Security Inspection Machine |
| Mgmt. Certification: |
GJB9001C-2017
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 506000-507000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1980000-2100000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1088000-1088900 / PieceMin. Order: 1 Piece
Olansi Healthcare Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Air Purifier , Water Purifier , Hydrogen Water Generator , Beauty Care Products , Water Dispenser |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 221-278 / PieceMin. Order: 1 Piece
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Unit Price: US$ 221-278 / PieceMin. Order: 1 Piece
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Unit Price: US$ 110 / PieceMin. Order: 300 Pieces
Guangzhou Huaxing Electronic Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Speaker , Stage Speaker , Portable Speaker , Computer Speaker , Home Theater |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Guangzhou, Guangdong |
| Production Lines: | 2 |
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Unit Price: US$ 168-169.1 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 140-145.6 / piecesMin. Order: 200 pieces
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Unit Price: US$ 153-155 / piecesMin. Order: 200 pieces
Gonsin Conference Equipment Co., LTD.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Conference System , Simultaneous Interpretation System , Language Distribution System , Conference Microphone , Translation Equipment |
| Mgmt. Certification: |
ISO9001:2015, ISO27001:2013
|
| Factory ownership: | Public Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Foshan, Guangdong |
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Unit Price: US$ 10-9999 / SetMin. Order: 1 Set
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Unit Price: US$ 10-9999 / SetMin. Order: 1 Set
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Unit Price: US$ 10-9999 / SetMin. Order: 1 Set
Wenzhou Hengtong Water Treatment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water treatment system |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wenzhou, Zhejiang |
Guangzhou TeMeiSheng EIectronics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Battery Speaker , DJ Portable Outdoor Speaker , Trolley Speaker , Stage Speaker , Active Speaker |
| 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$ 25-30 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 33.23-34 / PieceMin. Order: 300 Pieces
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Unit Price: US$ 75-76 / PieceMin. Order: 500 Pieces
Shanghai Hello Pure Water Treatment Technology Co., ...
Gold Member
| Business Type: | Trading Company |
| Main Products: | RO Water Purifier & Parts |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 14000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 111 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 48 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 53 / PieceMin. Order: 100 Pieces
Borra Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Diesel Pump , Fire Fight Diesel Pump , Automatic Diesel Pump , Movable Diesel Pump , Portable Diesel Pump |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 300-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-500 / PieceMin. Order: 1 Piece
Beijing First Pump Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Centrifugal Pump , Slurry Pump , Water Pump , Multistage Pump , Submersible Pump |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Beijing, Beijing |
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Unit Price: US$ 199-1999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 199-1999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 199-1999 / PieceMin. Order: 1 Piece
Shandong Yanuo Environmental Protection Equipment Co., ...
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water Treatment Equipment |
| Mgmt. Certification: |
OHSAS18001:2007, ISO9001:2015 certificate, ISO14001:2015 certificate
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Weifang, Shandong |
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Unit Price: US$ 18800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10800 / PieceMin. Order: 1 Piece
Zhejiang Briliant Refrigeration Equipment Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Refrigeration Compressor , Check Valve , Refrigeration Ball Valve , Ammonia Globe Valve , Cast Steel Valve |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Shaoxing, Zhejiang |
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Unit Price: US$ 820-830 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-575 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-575 / PieceMin. Order: 1 Piece
Ningbo Homaster Electrical Appliances Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water Filter , Water Purifier , Water Dispenser , Water Cooler , RO System |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 160-180 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 2500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 65.5-67.5 / PieceMin. Order: 350 Pieces
![Commercial RO System Filtration with 3 Stages 20" Filters (HRO-200C)](https://image.made-in-china.com/2f1j00YSUQVAJRYtgs/Commercial-RO-System-Filtration-with-3-Stages-20-quot-Filters-HRO-200C-.jpg "Commercial RO System Filtration with 3 Stages 20" Filters (HRO-200C)")
Guangzhou Temeisheng Audio Technic Co Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Loudspeaker; Portable Speaker; Amplifier |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 181.3-336.7 / PieceMin. Order: 1 Piece
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Unit Price: US$ 390-724 / PieceMin. Order: 1 Piece
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Unit Price: US$ 400-743 / PieceMin. Order: 1 Piece
Guangzhou temeisheng electronic technology development ...
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Portable Speaker , Bluetooth Speaker , Trolley Speaker , Party Box Speaker , Professional Stage Speaker |
| Mgmt. Certification: |
ISO 9001, ISO 14001, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 50 / PieceMin. Order: 300 Pieces
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Unit Price: US$ 10-15 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 59-60 / PieceMin. Order: 300 Pieces
Chongqing Blossom Machinery Equipment Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Laboratory Instruments; Petroleum Products Testers Series; Lube Oil Testers Series; Lube Grease Testers Series; Insulating Oil Transformer Oil Testers Series; Diesel Fuel Oil Testers Series |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Chongqing, Chongqing |
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Unit Price: US$ 1000-12000 / SetMin. Order: 1 Set
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Unit Price: US$ 5000-15000 / SetMin. Order: 1 Set
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Unit Price: US$ 8000-25000 / SetMin. Order: 1 Set
Ningbo ASM Electronics Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Professional Audio Speaker , Car Audio Speakers |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Ningbo, Zhejiang |
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-
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Unit Price: US$ 5 / PieceMin. Order: 600 Pieces
PURITY PUMP CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Fire Pump , Water Pump , Sewage Pump , Industrial Pump , Engine and Motor |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Taizhou, Zhejiang |
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Unit Price: US$ 102-3680 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 79 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 79 / PieceMin. Order: 5 Pieces
Foshan City Shengse Stage Equipment Limited
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Aluminum Truss , Line Array Speak Truss , Folding Truss , Roof Truss , Event Truss |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, Own Brand |
| Location: | Foshan, Guangdong |
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Unit Price: US$ 39-90 / MeterMin. Order: 10 Meters
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Unit Price: US$ 92-95 / MeterMin. Order: 20 Meters
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Unit Price: US$ 50-64 / MeterMin. Order: 10 Meters
Qingxiao Technology Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Water Pump , Solar Pump , Garden Pump , Submersible Pump , Electric Pump |
| Mgmt. Certification: |
ISO 9001, ISO 14001, BSCI
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Taizhou, Zhejiang |
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Unit Price: US$ 160-200 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 25-32 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 45-48 / PieceMin. Order: 100 Pieces
FUJIAN ELESTAR MOTOR CO., LTD.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Water Pump , Pressure Tank , Pump Parts , Jet Pump , Vortex Pump |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Fuzhou, Fujian |
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Unit Price: US$ 45-100 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 18-27 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 18-29 / PieceMin. Order: 500 Pieces
Guangzhou Baiyun Pump Group Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pump , Water Pump , Centrifugal Pump , Sewage Pump , Air Conditioner Pump |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO27001:2022
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 999-9999 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 999-9999 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 99-999 / PieceMin. Order: 1 Piece
Audited Supplier
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