



Post Sourcing Request

Fastline Circuits Co., Limited

Guangdong, China

Main Products:

Print Circuit Board , Aluminum PCB , Flexible PCB , Rigid PCB , PCB Prototype , PCB Assembly , ...

Year of Establishment:

2006-09-21

Address:

3/F, Building B3, Fuqiao No. 4, Fuhai Subdistrict, Baoan District, Shenzhen, Guangdong, China

Plant Area:

580 square meters

Registered Capital:

1,000,000 RMB

Main Markets:

North America, South America, Europe, Southeast Asia/ Mideast

OEM/ODM Service

Sample Available

Visit My Factory

Secured Trading Service

Print Circuit Board, Aluminum PCB, Flexible PCB manufacturer / supplier in China, offering Electronic Smart Device PCBA PCB Assembly, Proven PCB Supplier for Automotive & Medical Electronics IATF-Compliant Processes & Full Product Traceability, PCB Assembly/PCBA (PCB Board Assembly) for Industrial Control PCBA and so on.

Diamond Member

Supplier Homepage Discover

Once followed, you will receive an update reminder email

Latest updates from this supplier

Feb 10, 2026

New Products

Proven PCB Supplier for Automotive & Medical Electronics IATF-Compliant Processes & Full Product Traceability

Proven PCB Supplier for Automotive & Medical Electronics IATF-Compliant Processes & Full Product Traceability

US $0.65-3.15 / Piece

New Products

PCB Assembly/PCBA (PCB Board Assembly) for Industrial Control PCBA

PCB Assembly/PCBA (PCB Board Assembly) for Industrial Control PCBA

US $0.12-0.21 / Piece

New Products

Manufacturer OEM PCBA Prototype PCB Board Assembly PCBA

Manufacturer OEM PCBA Prototype PCB Board Assembly PCBA

US $0.12-0.21 / Piece

New Products

Alumina Ceramic PCB Circuit Board with Fast Ceramic PCB Prototype

Alumina Ceramic PCB Circuit Board with Fast Ceramic PCB Prototype

US $0.3-0.33 / Piece

New Products

Guaranteed Fast-Response PCB/PCBA Partner 12-Hour PCB Quote & 24-Hour PCBA Quote with Dfm Feedback

Guaranteed Fast-Response PCB/PCBA Partner 12-Hour PCB Quote & 24-Hour PCBA Quote with Dfm Feedback

US $0.05-0.23 / Piece

Feb 09, 2026

New Products

Cheap Multilayer PCB Board for One Stop Turnkey and Fast Supply

Cheap Multilayer PCB Board for One Stop Turnkey and Fast Supply

US $0.28-0.5 / Piece

New Products

Customized Flexible PCB (FPC) Professional Flexible PCB and Rigid Flex PCB Board

Customized Flexible PCB (FPC) Professional Flexible PCB and Rigid Flex PCB Board

US $0.56-5.39 / Piece

New Products

Manufacturer OEM Rigid Flex PCB Prototype

Manufacturer OEM Rigid Flex PCB Prototype

US $0.31-0.49 / Piece

New Products

High-Reliability Bicycle Light PCBA & Flashlight LED Module Custom Development 3V12V Voltage Control Board Various LED Driver Modules Overload Protection

High-Reliability Bicycle Light PCBA & Flashlight LED Module Custom Development 3V12V Voltage Control Board Various LED Driver Modules Overload Protection

US $0.82-2.05 / Piece

New Products

China Video Player PCBA OEM Suppliers Power Supply Fast Prototype Mass Production 12 SMT Lines Enig Fr4 Multilayer Pcab Custome Factory Price 100% Test

China Video Player PCBA OEM Suppliers Power Supply Fast Prototype Mass Production 12 SMT Lines Enig Fr4 Multilayer Pcab Custome Factory Price 100% Test

US $0.42-0.56 / Piece

Feb 06, 2026

New Products

Bom Gerber Profession OEM ODM Factory Electric Shenzhen PCBA Factory One Stop Printed Circuit Board Assembly Isdo /RoHS /CCC/Cemanufacturer PCB PCBA

Bom Gerber Profession OEM ODM Factory Electric Shenzhen PCBA Factory One Stop Printed Circuit Board Assembly Isdo /RoHS /CCC/Cemanufacturer PCB PCBA

US $0.28-0.36 / piece

New Products

ODM/OEM Custom Service China Good Quality Professional Experienced SMT Fabrication Electronic PCBA Supplier Manufacturer Assembly

ODM/OEM Custom Service China Good Quality Professional Experienced SMT Fabrication Electronic PCBA Supplier Manufacturer Assembly

US $0.05-0.23 / Piece

New Products

Fr4 PCB Assembly Factories Fast Prototype PCB SMT DIP Assembly EMS ODM OEM Manufacturers PCBA ISO /RoHS/ CCC /CE Plant

Fr4 PCB Assembly Factories Fast Prototype PCB SMT DIP Assembly EMS ODM OEM Manufacturers PCBA ISO /RoHS/ CCC /CE Plant

US $3.26-6.05 / Piece

New Products

19 Years Custom PCBA Factory Manufacturer Quick-Turn Full Turnkey SMT Assembly Factory OEM ODM Professional Wholesale PCB Assembly and Soldering Services

19 Years Custom PCBA Factory Manufacturer Quick-Turn Full Turnkey SMT Assembly Factory OEM ODM Professional Wholesale PCB Assembly and Soldering Services

US $3.69-15.69 / Piece

New Products

Your End-to-End PCB Partner From Design & Components to Assembly & Testing Ensuring Speed, Quality & Compliance

Your End-to-End PCB Partner From Design & Components to Assembly & Testing Ensuring Speed, Quality & Compliance

US $0.05-0.23 / Piece

Feb 05, 2026

New Products

Precision Multi-Layer FPC PCBA for Miniature Camera Modules and Optical Devices 3mil/3mil Fine Line High-Precision Alignment Stable for Auto-Focus Applications

Precision Multi-Layer FPC PCBA for Miniature Camera Modules and Optical Devices 3mil/3mil Fine Line High-Precision Alignment Stable for Auto-Focus Applications

US $0.05-0.23 / Piece

New Products

Certified & Reliable PCBA Partner IATF ISO9001 Certified 100% RoHS/Reach Compliance for Global Market Access

Certified & Reliable PCBA Partner IATF ISO9001 Certified 100% RoHS/Reach Compliance for Global Market Access

US $16.5-19.5 / Piece

New Products

Advanced PCBA for IoT & Smart Home Devices Rigid-Flex & High-Density Solutions From Prototype to Mass Production

Advanced PCBA for IoT & Smart Home Devices Rigid-Flex & High-Density Solutions From Prototype to Mass Production

US $16.5-19.5 / Piece

New Products

PCBA Rapid Prototyping Services Gerber Files & Schematics ODM/OEM Customization Electronic Circuit Boards & PCB Wholesale Sales PCBA Factory

PCBA Rapid Prototyping Services Gerber Files & Schematics ODM/OEM Customization Electronic Circuit Boards & PCB Wholesale Sales PCBA Factory

US $0.11-0.32 / Piece

New Products

OEM ODM Custom Sensor PCBA Manufacturer High Accuracy Pressure Sensor PCBA Medical Industrial Equipment ISO/ RoHS /CCC /CE Certified

OEM ODM Custom Sensor PCBA Manufacturer High Accuracy Pressure Sensor PCBA Medical Industrial Equipment ISO/ RoHS /CCC /CE Certified

US $1.7-2.3 / Piece

Feb 04, 2026

New Products

Rigid-Flex PCB Board, Printed Circuit Board Supplier in China, Rigid-Flex, Rigid-Flex PCBA

Rigid-Flex PCB Board, Printed Circuit Board Supplier in China, Rigid-Flex, Rigid-Flex PCBA

US $2.68-4.34 / Piece

New Products

Multilayer PCB Assembly with Eing/OSP, Applying to Bluetooth USB Hub or Solar Battery Charger

Multilayer PCB Assembly with Eing/OSP, Applying to Bluetooth USB Hub or Solar Battery Charger

US $3.28-5.24 / Piece

New Products

High Quality Aluminum PCB Board Circuit Board for LED with Competitive Price

High Quality Aluminum PCB Board Circuit Board for LED with Competitive Price

US $3.02-4.2 / Piece

New Products

0.4mm/16mil/0.016inch HDI PCB Control Board Fabrication in Shenzhen

0.4mm/16mil/0.016inch HDI PCB Control Board Fabrication in Shenzhen

US $5.11-6.99 / Piece

New Products

Multilayer LED PCB Board with Factory Price in China

Multilayer LED PCB Board with Factory Price in China

US $0.12-0.36 / Piece

Feb 03, 2026

New Products

Customized Alu PCB for High Power LED Lighting PCB Assembly PCBA

Customized Alu PCB for High Power LED Lighting PCB Assembly PCBA

US $0.22-0.82 / Piece

New Products

Multilayers Electronic PCB Circuit Board with Rogers Manufacturing PCB

Multilayers Electronic PCB Circuit Board with Rogers Manufacturing PCB

US $0.85-3.15 / Piece

New Products

OSP Thickness Terahertz Phase Imaging PCB Achieving Full-Panel 2D Map with ±0.008um Precision and No Sample Preparation

OSP Thickness Terahertz Phase Imaging PCB Achieving Full-Panel 2D Map with ±0.008um Precision and No Sample Preparation

US $0.82-2.36 / Piece

New Products

High Frequency 16 Layer HDI Multilayer PCB Board for Smart Electronics Fast Turnkey OEM/ODM PCB Assembly & Manufacturing Factory

High Frequency 16 Layer HDI Multilayer PCB Board for Smart Electronics Fast Turnkey OEM/ODM PCB Assembly & Manufacturing Factory

US $1.08-5.26 / Piece

New Products

Rapid Prototype PCBA Services for Power Bank Electronic Circuit Board Fr-4 Material 1oz Copper Thickness Customized Surface

Rapid Prototype PCBA Services for Power Bank Electronic Circuit Board Fr-4 Material 1oz Copper Thickness Customized Surface

US $3.69-15.69 / Piece

Feb 02, 2026

New Products

Post-Laser-Drill Short Repair Aoi Closed-Loop Verification PCBA with 100% Re-Inspection and Defect Rejection Rate >99.9%

Post-Laser-Drill Short Repair Aoi Closed-Loop Verification PCBA with 100% Re-Inspection and Defect Rejection Rate >99.9%

US $5.8-11 / Piece

New Products

OSP Film Uniformity Full-Panel Imaging PCBA Generating Thickness Map with ±0.01um Precision Across 18×24 Panels

OSP Film Uniformity Full-Panel Imaging PCBA Generating Thickness Map with ±0.01um Precision Across 18×24 Panels

US $5.8-9.89 / Piece

New Products

$Solder Mask Cure Degree Reconstruction by Terahertz Time-Domain Spectroscopy PCB Correlating Refractive Index Shift to >96% Epoxy Conversion$

Solder Mask Cure Degree Reconstruction by Terahertz Time-Domain Spectroscopy PCB Correlating Refractive Index Shift to >96% Epoxy Conversion

US $0.12-0.35 / Piece

New Products

OEM/ODM Customized High-Frequency Multilayer PCB Assembly Service 4-16 Layer HDI Impedance Control Blind Buried Vias Circuit Board

OEM/ODM Customized High-Frequency Multilayer PCB Assembly Service 4-16 Layer HDI Impedance Control Blind Buried Vias Circuit Board

US $0.12-0.21 / Piece

New Products

Laser Drilling Heat-Affected Zone (HAZ) Mapping PCB Via Raman Spectroscopy with <5um Spatial Resolution Detecting Resin Carbonization Depth

Laser Drilling Heat-Affected Zone (HAZ) Mapping PCB Via Raman Spectroscopy with <5um Spatial Resolution Detecting Resin Carbonization Depth

US $0.89-7.56 / Piece

Product Catalogs

LED Printed Circuits Board Assembly

LED Printed Circuits Board Assembly

Product Catalogs

Professional Customization Rigid -Flex / Flex PCB

Professional Customization Rigid -Flex / Flex PCB

Product Catalogs

High-quality PCB

High-quality PCB

Product Catalogs

High-Precision PCBA

High-Precision PCBA

Jan 31, 2026

New Products

Shenzhen Rogers PCB Printed Circuit Board with PCBA Manufacturing

Shenzhen Rogers PCB Printed Circuit Board with PCBA Manufacturing

US $5.53-6.87 / Piece

New Products

Customized Rogers Printed Circuit Board Gold Finger PCB Manufacturing

Customized Rogers Printed Circuit Board Gold Finger PCB Manufacturing

US $5.21-7.16 / Piece

New Products

Digital Twin-Based OSP Aging Simulation PCB Using Real-Time Humidity, Temperature, and Handling Frequency Data to Predict Solderability Loss

Digital Twin-Based OSP Aging Simulation PCB Using Real-Time Humidity, Temperature, and Handling Frequency Data to Predict Solderability Loss

US $0.56-2.48 / Piece

New Products

Back-Drill Eccentricity Real-Time Correction PCBA with in-Process Vision Alignment and Dynamic Tool Path Adjustment to Maintain <15um Offset

Back-Drill Eccentricity Real-Time Correction PCBA with in-Process Vision Alignment and Dynamic Tool Path Adjustment to Maintain <15um Offset

US $3.69-15.69 / Piece

New Products

Laser-Engraved FPC Solder Mask Legend with ±0.01mm Positional Accuracy PCB Achieved by Galvanometer Scanner Calibration and Thermal Drift Compensation

Laser-Engraved FPC Solder Mask Legend with ±0.01mm Positional Accuracy PCB Achieved by Galvanometer Scanner Calibration and Thermal Drift Compensation

US $0.82-2.36 / Piece

Jan 30, 2026

New Products

Solder Mask Cure Degree in-Line Monitoring FPC Via Near-Infrared Spectroscopy Detecting Epoxy Conversion Rate >95% Across Full Panel

Solder Mask Cure Degree in-Line Monitoring FPC Via Near-Infrared Spectroscopy Detecting Epoxy Conversion Rate >95% Across Full Panel

US $0.99-6.98 / Piece

New Products

Single-Sided Aluminum Base PCB Usage for LED PCB Prototype

Single-Sided Aluminum Base PCB Usage for LED PCB Prototype

US $0.5-0.9 / Piece

New Products

Aluminum Based PCB OEM PCB Manufacturer

Aluminum Based PCB OEM PCB Manufacturer

US $0.29-0.53 / Piece

New Products

Single Sided Aluminum LED Circuit Board with Aoi Inspection

Single Sided Aluminum LED Circuit Board with Aoi Inspection

US $0.15-0.38 / Piece

New Products

Enig 1 Layers Ceramic PCB Circuit Board for Electronic Control System

Enig 1 Layers Ceramic PCB Circuit Board for Electronic Control System

US $0.71-0.9 / Piece

Jan 29, 2026

New Products

Inner Layer Aoi Defect Classification Accuracy >99% PCBA with Deep Learning-Based Image Recognition and Real-Time False Call Suppression

Inner Layer Aoi Defect Classification Accuracy >99% PCBA with Deep Learning-Based Image Recognition and Real-Time False Call Suppression

US $0.38-0.56 / Piece

New Products

Fingerprint-Resistant OSP PCB with Hydrophobic Topcoat Applied Post-Treatment to Prevent Handling Contamination During Assembly

Fingerprint-Resistant OSP PCB with Hydrophobic Topcoat Applied Post-Treatment to Prevent Handling Contamination During Assembly

US $0.29-0.53 / Piece

New Products

Electroplated Through-Hole PCBA Fill with <3um Surface Dishing After Planarization, Achieved by Pulse Reverse Current and Leveler-Optimized Bath Chemistry

Electroplated Through-Hole PCBA Fill with <3um Surface Dishing After Planarization, Achieved by Pulse Reverse Current and Leveler-Optimized Bath Chemistry

US $2.39-2.68 / Piece

New Products

Plasma Descum Uniformity Controlled PCB with <5% Variation in Resin Etch Rate Across Panel Via RF Power and Gas Flow Calibration

Plasma Descum Uniformity Controlled PCB with <5% Variation in Resin Etch Rate Across Panel Via RF Power and Gas Flow Calibration

US $0.46-0.53 / Piece

New Products

Back-Drill Runout Compensation PCB with Real-Time Spindle Alignment Feedback Maintaining Via-to-Stub Offset <20um

Back-Drill Runout Compensation PCB with Real-Time Spindle Alignment Feedback Maintaining Via-to-Stub Offset <20um

US $0.12-0.23 / Piece