Total 700 pass box filter factories & companies found with 2,100 products. Source high quality pass box filter from our great selection of reliable pass box filter manufacturing factories.
Suzhou National Purification Technology Co., Ltd.
Main Products: | FFU Filter HEPA Filter , Primary Filter Pocket Filter , High Temperature Filter Gel Seal HEPA Filter , Fan Filter Unit , V Bank Filter Seperated HEPA Filter |
Factory ownership: | Limited Company |
Location: | Suzhou, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 75-84 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 20-51 / PieceMin. Order: 20 Pieces
-
Unit Price: US$ 10-38 / PieceMin. Order: 100 Pieces
Jinan Shinsung Environmental Technology Co., Ltd.
Main Products: | HEPA Filter , Air Filter , FFU , ULPA Filter , Sub HEPA Filter |
Factory ownership: | Limited Company |
Location: | Liaocheng, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 20-60 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 30-100 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 25-50 / PieceMin. Order: 1 Piece
Chengdu Royi Electric Technology Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | RF Amplifier |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Chengdu, Sichuan |
Production Lines: | 9 |
-
Unit Price: US$ 50 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 50 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 50 / PieceMin. Order: 10 Pieces
Dongguan Senbao Purifying Equipment Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | FFU Fan Filter Units , HEPA Filters , Bag Filters , Pre Filters , Filter Media |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
Xian Efine Electronics Technology Co., Ltd
Main Products: | Slip Ring , Sensor , Horn Antenna , RF Components , RF Power Amplifier |
Factory ownership: | Limited Company |
Location: | Xi'an, Shaanxi |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 20-199 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 20-199 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 29-199 / PieceMin. Order: 1 Piece
Jiangsu YLD Water Processing Equipment Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Water Filter , UV Light Sterilizer , Swimming Pool Filter , Water Softener , Sand Filter |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wuxi, Jiangsu |
-
Unit Price: US$ 5000-5500 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 3550 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 12500-15000 / PieceMin. Order: 1 Piece
Dongguan Ruizhi Air Purification Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Air Filter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Dongguan, Guangdong |
Production Lines: | 3 |
-
Unit Price: US$ 12.5-16.5 / piecesMin. Order: 50 pieces
-
Unit Price: US$ 12.5-16.5 / piecesMin. Order: 50 pieces
-
Unit Price: US$ 12.5-16.5 / piecesMin. Order: 50 pieces
Dechuang Industry Co., Ltd.

Main Products: | Ethernet Network Transformer , High Frequency Transformer , SMD Common Mode Choke , Ee13 High Frequency Transformer , Rod Power Choke Inductor |
Factory ownership: | Limited Company |
Location: | Xi'an, Shaanxi |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 0.01-0.6 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 0.1-0.6 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 0.1-0.6 / PieceMin. Order: 100 Pieces
Airkey Envirotech Co.,Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Modular Cleanroom , Fan Filter Unit , Air Shower , Pass Box , Laminar Air Flow |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , Europe , Southeast Asia/ Mideast , Domestic |
-
Unit Price: US$ 450-500 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1000-1500 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1000-1250 / PieceMin. Order: 1 Piece
Zhengzhou Ailin Technology Co., Ltd

Main Products: | G-Level Filters , F-Level Medium Filters , HEPA Filters , Water Filters , Oil Filters |
Factory ownership: | Limited Company |
Location: | Zhengzhou, Henan |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 8.5-25 / PieceMin. Order: 1 Piece
Jiangxi Sange Filter Manufacturing Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Air Filter , Oil Filter , Air Oil Separator , Filter Element |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Dongguan, Guangdong |
-
Unit Price: US$ 5-15 / PieceMin. Order: 10 Pieces
Wuxi Biogreen Pharma Technology Co., Ltd.
Main Products: | Clean Room , Extraction Line , Pharmaceutical Equipment , Fruit and Vegetable Processing Production Line , Clean Room Equipment |
Factory ownership: | Limited Company |
Location: | Wuxi, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 180-200 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 180-200 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 180-200 / PieceMin. Order: 10 Pieces
Suzhou Huazhijie Purification Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Filter , Air Filter , HEPA Filter , HVAC Filter , Pocket Filter |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Suzhou, Jiangsu |
Main Markets: | Domestic , Taiwan |
-
Unit Price: US$ 3-60 / PieceMin. Order: 2000 Pieces
-
Unit Price: US$ 10-100 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 1-2 / PieceMin. Order: 20000 Pieces
Guangzhou Ley&Sons Environmental Technology Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Air Filter , Air Shower , Purification Equipment |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Guangzhou, Guangdong |
Production Lines: | 5 |
-
Unit Price: US$ 138.29 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 259.29 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 259.29 / PieceMin. Order: 1 Piece
Biobase Meihua Trading Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Autoclave , Chemistry analyzer , Laminar Flow Cabinet , Lab Incubator , Medical Freezer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
Production Lines: | 8 |
-
Unit Price: US$ 299-400 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1500-2200 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 980-1400 / PieceMin. Order: 1 Piece
SUZHOU KELSEN AIR FILTRATION SYSTEM CO., LTD.
Main Products: | HEPA Box , HEPA Filter , Bubble Tight Damper , Bag-in Bag-out , Weighing Booth |
Factory ownership: | Limited Company |
Location: | Suzhou, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 199-299 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1999 / SetMin. Order: 1 Set
-
Unit Price: US$ 1999 / SetMin. Order: 1 Set
Biobase Biolin Co., Ltd.
Business Type: | Trading Company |
Main Products: | Laboratory Equipment , Medical Device , Biochemistry Analyzer , Autoclave , Biological Safety Cabinet |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , South Asia |
-
Unit Price: US$ 1666-3999 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 3600-4200 / unitMin. Order: 1 unit
-
Unit Price: US$ 390-565 / PieceMin. Order: 1 Piece
Biobase Biosun Co., Ltd.
Business Type: | Trading Company |
Main Products: | Laboratory instruments , Medical equipment |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
Main Markets: | North America , Southeast Asia/ Mideast , Africa |
-
Unit Price: US$ 1888-2150 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 500-800 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 190-395 / PieceMin. Order: 1 Piece
Shanghai Sunnyda Industry Co., Ltd.
Main Products: | Container House , Steel Structure , Sandwich Panel , Warehouse , PU Sandwich Panel |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 500 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 500 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 2000 / SetMin. Order: 1 Set
Shanghai Marya Pharmaceutical Engineering & Project ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Pharmaceutical Filling Line; Cleanroom Project |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shanghai, Shanghai |
Production Lines: | 1 |
-
Unit Price: US$ 8700-9000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 8700-9000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 8700-9000 / PieceMin. Order: 1 Piece
Suzhou Pharma Machinery Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | GMP Clean Room Project , GMP Clean Room Equipment , Pharmaceutical Machine , Extraction Machinery |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Suzhou, Jiangsu |
-
Unit Price: US$ 2600-2700 / SetMin. Order: 1 Set
-
Unit Price: US$ 200-500 / Square MeterMin. Order: 1 Square Meter
-
Unit Price: US$ 200-500 / Square MeterMin. Order: 1 Square Meter
Shanghai Spring Industrial Corporation
Main Products: | Polyester Mesh , Nylon Mesh , Screen Printing Mesh , Hydrophobic Acoutic Mesh , Filter Fabric |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia |
-
Unit Price: US$ 4-6 / MeterMin. Order: 30 Meters
-
Unit Price: US$ 4-6 / MeterMin. Order: 30 Meters
-
Unit Price: US$ 4-6 / MeterMin. Order: 30 Meters
SUZHOU HUAJING AIR-CONDITION PURIFICATION ENGINEERING ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Cleanroom , Hepa Filter , Cleanroom Door&Window , AHU , Air Shower |
Mgmt. Certification: |
ISO9001:2015, Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Suzhou, Jiangsu |
-
Unit Price: US$ 1000-2000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 150-200 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 150-200 / PieceMin. Order: 1 Piece
Dongguan Huake Precision Equipment Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Air Filter , HEPA Filter , FFU , EFU , Air Outlet |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Dongguan, Guangdong |
-
Unit Price: US$ 29.12-34.95 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 61.81-74.17 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 32.29-38.75 / PieceMin. Order: 1 Piece
Optolong Optics Co .,Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Optical Coating Filters |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Kunming, Yunnan |
Production Lines: | 3 |
-
Unit Price: US$ 3-15 / PieceMin. Order: 10 Pieces
-
Min. Order: 1 Piece
-
Unit Price: US$ 3-14 / PieceMin. Order: 10 Pieces
Shanghai Weike Hydraulic Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Hydraulic filter element; Hydraulic filter; Filtration systems; Servo valve; Centrifuge filter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast |
-
Unit Price: US$ 10-20 / PieceMin. Order: 5 Pieces
-
Unit Price: US$ 5-30 / PieceMin. Order: 5 Pieces
-
Unit Price: US$ 10-20 / PieceMin. Order: 5 Pieces
Hebei Tangman Auto Parts Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | Air Filters , Oil Filters , Fuel Filters , Paper Core Filters , Eco Friendly Cabin Filters |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Xingtai, Hebei |
Production Lines: | 2 |
-
Unit Price: US$ 5.6-8.5 / PieceMin. Order: 20 Pieces
-
Unit Price: US$ 15.5-21 / PieceMin. Order: 20 Pieces
-
Unit Price: US$ 12.8-17 / PieceMin. Order: 20 Pieces
Pingxiang Obbo Environmental Technology Co., Ltd.
Main Products: | Ceramic Foam Filter , Honeycomb Ceramic , Catalyst Carrier , Tower Packing , Water Treatment Product |
Factory ownership: | Limited Company |
Location: | Pingxiang, Jiangxi |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Mid East , Eastern Asia |
-
Unit Price: US$ 2-10 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 15-150 / PieceMin. Order: 2 Pieces
-
Unit Price: US$ 2-10 / PieceMin. Order: 10 Pieces
Dongguan Yaning Purification Equipment Co., Ltd
Main Products: | Air Shower , Pass Box , Fan Filter Unit (FFU) , Clean Room , Clean Bench |
Location: | Dongguan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 85-95 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 18-25 / PieceMin. Order: 20 Pieces
-
Unit Price: US$ 80-150 / PieceMin. Order: 10 Pieces
Zhonglv Filtration Techonology (Langfang) Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Air Filter , Oil Filter , Auto Filter , Stainless Steel Filter , Water Filter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Langfang, Hebei |
Production Lines: | 5 |
-
Unit Price: US$ 396.66-466.66 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 163.66-166.66 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 16.88-18.88 / PieceMin. Order: 10 Pieces