Pretreatment Filter Factory Total 494 manufacturers & suppliers found with 1,482 products
Audited Supplier
Manufacturer/Factory
, Trading Company
Water Filter , UV Light Sterilizer , Swimming Pool Filter , Water Softener , Sand Filter
Own Brand
ISO9001:2015
-
US$ 6550 / Piece1 Piece (MOQ) -
US$ 2500 / Piece1 Piece (MOQ)
-
US$ 2000 / Piece1 Piece (MOQ)
Audited Supplier
Manufacturer/Factory
Disc Filter , Diaphragm Valve , Water Control Valve , Sea Water Desalination Equipment , 2 Position 3 Way Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 2539 / Set1 Set (MOQ)
-
US$ 700 / Piece1 Piece (MOQ)
-
US$ 899 / Set1 Set (MOQ)
Qingdao EVU Environmental And Engineering Equipment Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
1707
Plant Area
17
Number of Employees
Manufacturer/Factory
, Trading Company
Sewage Treatment Plant , Water Purifier , Water Filter , Daf , Sludge Dewatering Machine
ODM, OEM
ISO 9001, ISO 14001
-
US$ 899 / Piece1 Piece (MOQ)
-
US$ 799 / Piece1 Piece (MOQ)
-
US$ 1399 / Piece1 Piece (MOQ)
Wenzhou Hengtong Water Treatment Co., Ltd.
Since 2008 Suppliers with verified business licenses
5.0
2000+
Plant Area
75
Number of Employees
Manufacturer/Factory
, Trading Company
Water treatment system
ODM, OEM
ISO9001:2015
-
US$ 800 / Piece1 Piece (MOQ)
-
US$ 700 / Piece1 Piece (MOQ)
-
Negotiable(MOQ)
Manufacturer/Factory
, Trading Company
FRP Water Pressure Tank , Runxin Control Valve , Ion Exchange Resin , RO Membrane , RO Membrane Housing
OEM, ODM, Own Brand
ISO 9001, ASME
-
US$ 0.3 / Piece10 Pieces (MOQ)
-
US$ 0.3 / Piece10 Pieces (MOQ)
-
US$ 0.3 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Other
Water Treatment , Water Purificatioin , FRP Tank , Water Treatment Parts , Pressure Vessel
within 15 workdays
Shanghai, Shanghai
-
Negotiable5 Pieces (MOQ)
-
Negotiable1 Set (MOQ)
-
Negotiable100 Pieces (MOQ)
Jiangsu BOE Environmental Protection Technology Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Wastewater Treatment Equipment , Sludge Dewatering Machine , Screw Sludge Dehydrator , Belt Filter Press , Polymer Preparation Unit
Own Brand
Response Time≤3h
-
US$ 3500 / Piece1 Piece (MOQ)
-
US$ 1800 / Piece1 Piece (MOQ)
-
US$ 3500 / Piece1 Piece (MOQ)
Fuzhou Arthas Fluid Equipment Technology Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
4
Annual Revenue
2000+
Plant Area
2
Number of Employees
Manufacturer/Factory
Irrigation , Disc Filter , Sand Media Filter , Irrigation System , Air Valve
OEM, ODM
ISO9001:2015
-
US$ 1118.53 / Piece1 Piece (MOQ)
-
US$ 1399.9 / Piece1 Piece (MOQ)
-
US$ 1118.53 / Piece1 Piece (MOQ)
Guangzhou Chunke Environmental Technology Co., Ltd.
Since 2014 Suppliers with verified business licenses
5.0
2000+
Plant Area
35
Number of Employees
Manufacturer/Factory
, Trading Company
Industry Reverse Osmosis Water System , Sea Water Desalination Plant , EDI Water Treatment Machine
ODM, OEM
ISO 9001, ISO 9000
-
US$ 5000 / Set1 Set (MOQ)
-
US$ 833 / Piece10 Pieces (MOQ)
-
US$ 2500 / Set1 Set (MOQ)
Xinxiang AIDA Machinery Equipment Corporation
Since 2023 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Hydraulic Filter , Air Compressor Filter , Compressed Air Filter , Air Filter , Coalescence Separator Filter
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 790 / Piece1 Piece (MOQ)
-
US$ 690 / Piece1 Piece (MOQ)
-
US$ 2199 / Piece1 Piece (MOQ)
Trading Company
Reverse Osmosis , Wastewater Treatment
ISO 9001, ISO 14001
Jinan, Shandong
-
US$ 1000 / Piece2 Pieces (MOQ)
-
US$ 1000 / Piece5 Pieces (MOQ)
-
US$ 1000 / Piece2 Pieces (MOQ)
Hunan Dawning Filter System Technology Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
2000+
Plant Area
89
Number of Employees
Manufacturer/Factory
Sand Filter , Self Cleaning Filter , Automatic Disc Filter , Bag Filter Housing , Centrifugal Filter
ODM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 1600 / Piece1 Piece (MOQ)
-
US$ 1300 / Set1 Set (MOQ)
-
US$ 1000 / Set1 Set (MOQ)
Manufacturer/Factory
, Trading Company
Sewage Treatment Plant , Dissolved Air Floating Machine , Inclined Plate Clarifier , Containerized Sewage Treatment Plant , Package Wastewater Treatment Plant
OEM, ODM, Own Brand
ISO 9001
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 3790 / Piece1 Piece (MOQ)
-
US$ 3000 / Set1 Set (MOQ)
Shanghai Junyi Filter Equipment Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
100
Plant Area
8
Number of Employees
Trading Company
Filter Press , Filter Plate , Filter Cloth , Bag Filter Housing , Auto Backwash Filter
ODM, OEM
within 15 workdays
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
Jufu Water Technology Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
33
Number of Employees
Manufacturer/Factory
, Trading Company
Water Treatment Equipment
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 2000 / Piece1 Piece (MOQ)
-
US$ 4000 / Piece1 Piece (MOQ)
-
US$ 1500 / Piece1 Piece (MOQ)
Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
1563
Plant Area
20
Number of Employees
Manufacturer/Factory
, Trading Company
Reverse Osmosis System , UF System , Water Softener , Ultra-Pure Water , EDI System
Own Brand, ODM, OEM
ISO 9001
-
US$ 500 / Set1 Set (MOQ)
-
US$ 2500 / Set1 Set (MOQ)
-
US$ 9999 / Set1 Set (MOQ)
Manufacturer/Factory
, Trading Company
Filter Vessel , Filter Cartridge , Filtration Systems , Beer Fermenter , Brite Tanks and Other Tanks
OEM, ODM, Own Brand
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 35 / Piece50 Pieces (MOQ)
-
US$ 29.99 / Piece24 Pieces (MOQ)
-
US$ 29.99 / Piece24 Pieces (MOQ)
Tianjin Sino-eco Co., Ltd
Since 2024 Suppliers with verified business licenses
4.0
2000+
Plant Area
2
Number of Employees
Manufacturer/Factory
, Trading Company
Mining Wastewater Treatment , RO Plant , Reverse Osmosis Plant , Wwtp , Mbr Plant
OEM, ODM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 1200 / Set1 Set (MOQ)
-
US$ 9000 / Set1 Set (MOQ)
-
US$ 2500 / Set1 Set (MOQ)
Hengshui Hanna Trading Co., Ltd
Since 2024 Suppliers with verified business licenses
4.0
2000+
Plant Area
Trading Company
Home Pure Water Equipment , Sand Filter Equipment , FRP Water Tank , Stainless Steel Water Tank , Galvanized Sheet Water Tank
Own Brand
Response Time≤3h
-
US$ 2915 / Set1 Set (MOQ)
-
US$ 99 / Set1 Set (MOQ)
-
US$ 99 / Set1 Set (MOQ)
Manufacturer/Factory
Filter Cartridges , Water Filter , Water Filter Cartridge , Process Filter , Filter Elements
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 35 / Piece50 Pieces (MOQ)
-
US$ 22 / Piece200 Pieces (MOQ)
-
US$ 15 / Piece200 Pieces (MOQ)
Manufacturer/Factory
Filter Press , Centrifuge , Pulp Pump , Sluge Dewatering Machine , Cake Dryer
OEM
ISO 9001
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 4000 / Piece1 Piece (MOQ)
-
US$ 4500 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Water Treatment Equipment , Coil Heat Exchanger , Expansion Tank Buffer Tank , Plate Heat Exchanger , Brush Filter
Response Time≤3h
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 199 / Piece1 Piece (MOQ)
-
US$ 723 / Piece1 Piece (MOQ)
-
US$ 723 / Piece1 Piece (MOQ)
Manufacturer/Factory
Hydraulic Filter Factory , Air Filter Manufacture , Water Filtration Solution , Coalescing and Separator Filter , High Flow Cartridges
OEM
ISO 9001, ISO 20000, HSE, QC 080000
-
US$ 195 / Piece10 Pieces (MOQ)
-
US$ 30.68 / Piece10 Pieces (MOQ)
-
US$ 2773.53 / Piece1 Piece (MOQ)
Manufacturer/Factory
FRP Membrane Housing , FRP Pressure Tank , RO Membrane Vessel , FRP Pressure Vessel , RO Membrane
OEM, ODM
ISO 9001, ISO 14001
-
US$ 0.62 / Piece1 Piece (MOQ)
-
US$ 45.16 / Piece1 Piece (MOQ)
-
US$ 45.16 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Tool Cabinets , Garage Tools , Tool Carts , Car Lifts , Bearings
OEM, Own Brand
ISO 9001, ISO 10012
-
US$ 2.99 / Piece100 Pieces (MOQ)
-
US$ 5 / Piece10 Pieces (MOQ)
-
US$ 5 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Water Treatment Plant , Reverse Osmosis System , Water Softener System , Water Filling Line Machine , Ultrafiltration System
ISO 9001, ISO 14001
within 15 workdays
-
US$ 620 / Set1 Set (MOQ)
-
US$ 6000 / Set1 Set (MOQ)
-
US$ 1499 / Set1 Set (MOQ)
Changsha Pasteur Environmental Protection Technology Co., Ltd
Since 2024 Suppliers with verified business licenses
5.0
1175
Plant Area
23
Number of Employees
Manufacturer/Factory
, Trading Company
Water filter element , Desalination system , MBR , Ultrafiltration system , Filter bag
ODM
Response Time≤3h
-
US$ 2.8 / Piece1 Piece (MOQ)
-
US$ 2.8 / Piece1 Piece (MOQ)
-
US$ 2.66 / Piece1 Piece (MOQ)
Trading Company
Sludge Dewatering Machine , Sludge Dryer , Polymer Dosing Station , Bar Screen , Daf
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000
-
US$ 4000 / Piece1 Piece (MOQ)
-
US$ 4000 / Piece1 Piece (MOQ)
-
US$ 4000 / Piece1 Piece (MOQ)
Manufacturer/Factory
Vacuum Emulsifying Mixer , Homogenizing Mixer , RO Water Treatment , Filling Machine , Packing Machine
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 3800 / Set1 Set (MOQ)
-
US$ 3800 / Set1 Set (MOQ)
-
US$ 3800 / Set1 Set (MOQ)
Manufacturer/Factory
, Trading Company
Waste Water Treatment Equipments , Sludge Dewatering Systems , Sewage Water Treatment Plant Systems , Auto Water Filtration Ssytems , Industrial Chemical Filters
OEM, ODM, Own Brand
ISO 9001
-
US$ 3800 / Piece1 Piece (MOQ)
-
US$ 4800 / Piece1 Piece (MOQ)
-
US$ 4800 / Piece1 Piece (MOQ)
Audited Supplier
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