1,021,229
3 Pass Products
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US $ 2,550-2,780 /
pieces
FOB
1 pieces (MOQ)
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Main Products: Heat Exchanger, Air Cooled Heat Exchanger, Shell and Tube Heat Exchanger, Plate Heat Exchanger, Finned Tube, Radiator, Spiral Plate Heat Exchanger
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Manufacturer/Factory & Trading Company
Henan, China
Since 2025
US $ 0.99-2.39 /
Piece
FOB
30 Pieces (MOQ)
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Type : Straight Head
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2017
US $ 6,000 /
Set
FOB
1 Set (MOQ)
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Main Products: Boiler, Steam Boiler, Oil Boiler, Gas Boiler, Coal Boiler, Wood Autoclave, Autoclave Aerated Concrete, Hot Water Boiler, Hot Air Furnace, Biomass Boiler
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US $ 6,000-30,000 /
Set
FOB
1 Set (MOQ)
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Manufacturing Level : A
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Manufacturer/Factory & Trading Company
Henan, China
Since 2020
US $ 500-600 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Cleanroom, Hepa Filter, Cleanroom Door&Window, AHU, Air Shower, Cleanroom Bench, Pass Box, Air Shower, Dispensing Booth
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2023
US $ 45,000-65,000 /
Set
FOB
1 Set (MOQ)
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Usage : Paper Printer, Card Printer, Cloths Printer
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 370,000-420,000 /
Set
FOB
1 Set (MOQ)
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Main Products: Digital Printer, Sublimation Printer, Digital Printing Machine, Textile Direct Printer
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 90,000-100,000 /
Set
FOB
1 Set (MOQ)
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Printing Interface : USB3.0
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 86,000-130,000 /
Set
FOB
1 Set (MOQ)
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Main Products: Digital Printer, Sublimation Printer, Digital Printing Machine, Textile Direct Printer
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 390-460 /
Piece
FOB
1 Piece (MOQ)
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Feature : Easy Cleaning
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Jiangsu, China
Since 2025
US $ 300-400 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Cleanroom, Hepa Filter, Cleanroom Door&Window, AHU, Air Shower, Cleanroom Bench, Pass Box, Air Shower, Dispensing Booth
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2023
US $ 100,000-350,000 /
Set
FOB
1 Set (MOQ)
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Print Interface : USB3.0
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 90,000-150,000 /
Set
FOB
1 Set (MOQ)
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Main Products: Digital Printer, Sublimation Printer, Digital Printing Machine, Textile Direct Printer
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 145,000 /
Set
FOB
1 Set (MOQ)
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Cleanliness : High Cleanliness
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Manufacturer/Factory & Trading Company
Shandong, China
Since 2024
US $ 1,742-1,938 /
Set
FOB
1 Set (MOQ)
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Main Products: Solar System, Solar Panel, Lithium Battery, Gel Battery, Solar Street Light
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2017
US $ 300-400 /
Piece
FOB
1 Piece (MOQ)
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Surface Treatment : Electroplating
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2023
US $ 200,000-320,000 /
Set
FOB
1 Set (MOQ)
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Main Products: Digital Printer, Sublimation Printer, Digital Printing Machine, Textile Direct Printer
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2024
US $ 720,000 /
Piece
FOB
1 Piece (MOQ)
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Automatic Grade : Automatic
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Zhejiang, China
Since 2011
US $ 88,800-88,888 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Powder Coating Line, Roofing Sheet Form Machine, Hot DIP Galvanized/Galvalume Line, Powder Coating, Steel Coil/Sheet
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Trading Company
Shandong, China
Since 2025
US $ 3-14 /
Piece
FOB
10 Pieces (MOQ)
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Principle : Cut-off Filter
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Manufacturer/Factory & Trading Company
Yunnan, China
Since 2023
US $ 77-80 /
Piece
FOB
100 Pieces (MOQ)
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Main Products: Electric Scooter, Electric Motorcycle, Kids Electric Motorcycle, Electric Bicycle, Electric Toy Car, Electric Forklift, Kids Electric Car, Lithium Battery
Contact Supplier
Shandong, China
Since 2023
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2025
US $ 300,000 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Gas Oil Fired Steam Boiler, Coal Biomass Fired Steam Boiler, Gas Fuel Fired Thermal Oil Boiler, Coal Biomass Fired Thermal Oil Boiler, Electric Heating Steam Boiler, Hot Water Boiler, Water Treatment Equipment, Water Pump, Water Tank
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Trading Company
Henan, China
Since 2023
About 3 Pass FAQ
Q Why is wholesale buying advantageous for optical filters?
Our 3 Pass offers exceptional quality and style within the Optical Filter category.Purchasing optical filters wholesale provides cost savings, bulk quantity discounts, and customization options. Wholesale orders are ideal for businesses needing large quantities or customized filters for specific applications.
Q What are the common types of optical filters available for purchase?
The 3 Pass is classified under our comprehensive Optical Filter range.The options include color filters, polarizing filters, neutral density filters, and UV filters. These filters serve different purposes, such as enhancing colors, reducing glare, and managing light intensity.
Q How can I identify a reliable manufacture for optical filters in China?
Upgrade your Optical Filter with the elegant and durable 3 Pass.Research suppliers online, read reviews, and ask for references. Visit manufacturing facilities if possible to ensure quality standards are met. Working with a reputable China supplier ensures consistency and reliability in production.
US $ 168.75-225 /
PC
FOB
20 PC (MOQ)
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Surface Finishing : Finished
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Guangdong, China
Since 2024
US $ 280-320 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Air Shower, Pass Box, Fan Filter Unit (FFU), Clean Room, Clean Bench, HEPA Terminal Filter Box, HEPA Filter, Wash Sink, Clean Door, Laminar Flow Series
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Guangdong, China
Since 2022
US $ 719.57-863.49 /
Piece
FOB
1 Piece (MOQ)
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Optional Accessory : Intercom, Sterilization Lamp, Floodlight
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2025
US $ 256-296 /
sets
FOB
1 sets (MOQ)
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Main Products: Clean Room, Cleanroom, Pass Box, Clean Bench
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2025
US $ 199-399 /
Set
FOB
1 Set (MOQ)
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Inside Diameter : 600*600*600mm
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Manufacturer/Factory & Trading Company
Anhui, China
Since 2025
US $ 5-10 /
Meter
FOB
10 Meters (MOQ)
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Main Products: Polyester Mesh, Nylon Mesh, Screen Printing Mesh, Hydrophobic Acoutic Mesh, Filter Fabric, Flour Mesh, Bolting Cloth, Mesh Bag, Speaker Mesh, Filter Mesh
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Shanghai, China
Since 2023
US $ 11,400-11,800 /
Piece
FOB
1 Piece (MOQ)
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Usage : Paper Printer, Label Printer, Card Printer
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Guangdong, China
Since 2023
US $ 0.12-0.5 /
Piece
FOB
500 Pieces (MOQ)
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Main Products: Smart Card, IC Card, PVC Card, Paper Card, Prepaid Scratch Card, Magnetic Card, IC Solutions
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Sichuan, China
Since 2006
US $ 660-2,000 /
Piece
FOB
1 Piece (MOQ)
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Feature : High Speed, Corrosion-Resistant, Heat-Resistant
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2025
US $ 12-16 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Moissanite, Cubic Zirconia, Jewelry, HPHT, CVD
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Manufacturer/Factory & Trading Company
Guangxi, China
Since 2018
US $ 200-300 /
Square Meter
FOB
5 Square Meters (MOQ)
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Function : Heat Insulation, Soundproof, Anti-Theft, Airproof, Insect-proof, Dust-proof
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Guangdong, China
Since 2020
US $ 48,000-50,000 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Dtf Printer, Dtf Powder Shaker, T-Shirt Printing Machine, UV Inkjet Printer, Sublimation Printer, Dtf Oven Supplier, UV Dtf Printer, Large Format Digital Printer, Printing Film, Printing Ink
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Guangdong, China
Since 2020
Zhejiang, China
Since 2021
US $ 4,999-9,999 /
Set
FOB
1 Set (MOQ)
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Main Products: Pipe Spool Fabrication Production Line, Pipe Cutting Machine, Pipe Beveling Machine, Pipe Fitting up Equipment, Pipe Welding Machine, Automatic Welding Machine, Pipe Cutting & Beveling Machine, Pi
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Manufacturer/Factory & Trading Company
Shanghai, China
Since 2012
US $ 15,000-50,000 /
units
FOB
1 units (MOQ)
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Certification : CE, FDA, ISO13485
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Manufacturer/Factory & Trading Company
Chongqing, China
Since 2024
US $ 660-2,000 /
Piece
FOB
1 Piece (MOQ)
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Material : Stainless Steel
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Manufacturer/Factory & Trading Company
Jiangsu, China
Since 2025
Manufacturer/Factory
Henan, China
Since 2025