106,226
Fr 4 Circuit Products
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US $ 0.1-1 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCB, PCBA, FPC, Fpca, Rigid Flex PCB, Circuit Board, PCB Assemble, MCPCB, Alpcb
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Guangdong, China
Since 2021
US $ 1-30 /
Piece
FOB
1 Piece (MOQ)
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Customized : Customized
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Guangdong, China
Since 2017
US $ 0.1-1 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCB, PCBA, FPC, Fpca, Rigid Flex PCB, Circuit Board, PCB Assemble, MCPCB, Alpcb
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Guangdong, China
Since 2021
US $ 0.0001-0.1 /
Piece
FOB
1 Piece (MOQ)
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Base Material : Copper
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Guangdong, China
Since 2021
US $ 0.5-4 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Metal Domes, Snap Domes, Dome Arrays, FPC/PCB Pads, Membrane Switch, Precision Stamping Parts, Precision Die-Cutting Parts, Automated Equipment
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Manufacturer/Factory & Trading Company
Shandong, China
Since 2025
US $ 0.22 /
Piece
FOB
1 Piece (MOQ)
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Certification : RoHS, ISO
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Manufacturer/Factory
Guangdong, China
Since 2020
US $ 0.1 /
Piece
FOB
2 Pieces (MOQ)
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Main Products: PCB, Printed Circuit Board, Multilayer PCB, Bare PCB, Fr4 Circuit Board, Electronic Circuit Board, Multilayer Printed Circuit Board, Bare Circuit Board, Single Layer PCB, Double Sided PCB
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Manufacturer/Factory & Trading Company
Jiangxi, China
Since 2023
US $ 32-45 /
Piece
FOB
1 Piece (MOQ)
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Customized : Customized
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Trading Company
Zhejiang, China
Since 2025
US $ 1.32-1.76 /
Piece
FOB
10 Pieces (MOQ)
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Main Products: Battery Management System, BMS, High Voltage Battery Management System, Lithium Battery Pack, UAV Battery Pack, LiFePO4 Battery Pack
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2019
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2015
US $ 0.26 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCBA, PCB, Electronic Manufacturing Service, PCB Assembly, Electronics SMT Assembly
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Manufacturer/Factory
Guangdong, China
Since 2020
Guangdong, China
Since 2024
US $ 0.21 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCBA, PCB, Electronic Manufacturing Service, PCB Assembly, Electronics SMT Assembly
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Manufacturer/Factory
Guangdong, China
Since 2020
US $ 0.6-1 /
Piece
FOB
100 Pieces (MOQ)
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Processing Technology : Electrolytic Foil
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Zhejiang, China
Since 2020
US $ 2.68-5.6 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCBA, PCB Assembly, PCB, Electronic Component, IC
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Trading Company
Guangdong, China
Since 2023
US $ 0.1 /
Piece
FOB
1 Piece (MOQ)
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Insulation Materials : Organic Resin
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Guangdong, China
Since 2013
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2016
US $ 0.1-1 /
Piece
FOB
1 Piece (MOQ)
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Certification : RoHS, CCC, ISO
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Guangdong, China
Since 2024
US $ 0.3-4.5 /
pieces
FOB
1 pieces (MOQ)
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Main Products: OEM/ODM PCB+PCBA+Chip, Wire Harness OEM/ODM, Connector OEM/ODM, PCB Board OEM/ODM, PCBA OEM/ODM, Electronic Components IC Chips,Plastic Injection OEM/ODM, 3D printing OEM/ODM, Metal CNC OEM/ODM
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Guangdong, China
Since 2024
US $ 33-45 /
Square Meter
FOB
1 Square Meter (MOQ)
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Base Material : Copper
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Guangdong, China
Since 2013
US $ 0.22 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCBA, PCB, Electronic Manufacturing Service, PCB Assembly, Electronics SMT Assembly
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Manufacturer/Factory
Guangdong, China
Since 2020
US $ 0.6-4.1 /
Piece
FOB
1 Piece (MOQ)
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Type : Flexible Circuit Board
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Manufacturer/Factory & Trading Company
Shandong, China
Since 2025
US $ 0.1-80 /
Piece
FOB
1 Piece (MOQ)
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Main Products: PCB, PCBA, Electronic Manufacturing Service, OEM Service, Circuit Board
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Guangdong, China
Since 2017
About Fr 4 Circuit FAQ
Q How can I ensure the quality of PCBA components when sourcing from suppliers in China?
The Fr 4 Circuit is a standout piece in our PCBA collection.To verify the quality of PCBA components, request certifications, inspect manufacturing facilities, and ask for samples before placing bulk orders. A trustworthy supplier in China adheres to international standards and provides consistent, reliable products.
Q What benefits can I expect from partnering with a dedicated wholesale supplier for my PCBA needs?
The Fr 4 Circuit is a key item within our extensive PCBA selection.Collaborating with a wholesale supplier for PCBA offers cost savings, streamlined logistics, and access to a wide range of components. Bolster your supply chain with a reliable partner base supplying high-quality PCBA solutions at competitive prices.
Q What is the typical turnaround time for manufacturing PCBA components?
The Fr 4 Circuit is classified under our comprehensive PCBA range.The time to manufacture PCBA components varies based on complexity and order quantity. A well-known supplier in China can provide precise lead times to align with your project deadlines, speeding up the production process.
US $ 0.22 /
Piece
FOB
1 Piece (MOQ)
More
Customized : Customized
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Manufacturer/Factory
Guangdong, China
Since 2020
US $ 0.12-0.21 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Print Circuit Board, Aluminum PCB, Flexible PCB, Rigid PCB, PCB Prototype, PCB Assembly, PCB Board, LED PCB, Circuit Board, PCB
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Guangdong, China
Since 2013
US $ 0.22-1 /
Piece
FOB
10 Pieces (MOQ)
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Certification : RoHS, ISO
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Manufacturer/Factory & Trading Company
Jiangxi, China
Since 2023
US $ 4.53-4.76 /
Piece
FOB
2,000 Pieces (MOQ)
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Main Products: Remote Control Kit
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2022
US $ 0.2 /
Piece
FOB
1 Piece (MOQ)
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Base Material : Aluminum
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Manufacturer/Factory & Trading Company
Jiangxi, China
Since 2023
US $ 4-6 /
Piece
FOB
100 Pieces (MOQ)
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Main Products: The membrane switch, Capacitive touch, Silicone keypads
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Manufacturer/Factory & Trading Company
Guangdong, China
Since 2015
US $ 0.6-1 /
Piece
FOB
100 Pieces (MOQ)
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Insulation Materials : Organic Resin
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Zhejiang, China
Since 2020
US $ 0.1-1 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: PCB Design PCB Layout ODM OEM EMS, PCB PCB Engineering PCB Fabrication, Print Circuit Board PCB Board Customized PCB, PCBA PCB Assembly PCBA Assembly PCBA Test, Cusomized PCBA PCBA Turnkey Services, IC Sourcing Components IC Chips IC Agent, Medical PCB Assembly Manufacturer, ODM Design Flexible PCB, Printed Circuit Board Assembly, LED Solar Inverter Rigid-Flex Mother Boards
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Guangdong, China
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2020
US $ 0.26 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: PCBA, PCB, Electronic Manufacturing Service, PCB Assembly, Electronics SMT Assembly
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Manufacturer/Factory
Guangdong, China
Since 2020
US $ 25 /
Piece
FOB
1 Piece (MOQ)
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Material : Fiberglass Epoxy
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Guangdong, China
Since 2013
US $ 0.6-1 /
Piece
FOB
100 Pieces (MOQ)
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Main Products: PCBA, Electrical Home Appliance, Electronic Control Board, PCBA for Heaters, PCBA for Pellet Stoves, PCBA for Ice Makers, PCBA for Coffee Makers, PCBA for Industrial Equipmet, Electronic Print Circuit Board
Contact Supplier
Zhejiang, China
Since 2020
Manufacturer/Factory & Trading Company
Guangdong, China
Since 2022