PCBA board with QFN and BGA Assembly smt assembler in China

PCBA board with QFN and BGA Assembly smt assembler in China

We GWT known for our fast,high-quality Fine pitch PCB assembly  services.Include the PCBA board with QFN,PCBA board with BGA assembly,As a SMT assembler in China,Acompany with the high speed development of electronic products in China,We grabed the chance to grow ourself year by year.We have rich experiences with the high-end PCB assembly.

1.Projects display

2.Introduction about QFN and BGA package

--BGA (Ball Grid Array)

components are mostly used for microprocessors or flash memories. They provide more connection pins than other SMD components. There are solder balls at the bottom of the device. These solder balls melt during soldering and make the connection between the PCB and component.

--QFN (Quad Flat No-leads)

Components are similar to LGAs but have some advantages, like small size, thin profile and low weight. Flat no-lead packages include and a central thermal pad to improve the heat transfer from the IC to and through the PCB. Heat transferring holes in the thermal pad on PCB must be drilled in a matrix format to prevent the component from rotating or tilting during the soldering process which would result in a poor thermal functionality.

3.Electronic pcb assembly service we served for the fileds of:

A.Aerospace

--Communication & Control

--Keyed Energy/Security

--Electronic Systems

--In-Flight Entertainment

--Infrared Thermal Vision

B.Automotive

--Lighting

--Control board

--Power supply

--Fuel Pump

--Power Management System

--Instrumentation

--Global Positioning System

--Voice Recognition System

C.Medical

--Monitoring Devices

--Power supply

D.Telecom

--Routers & Switches

--Networking Systems

--Visual Phone

--Wireless

E.Test&Measurement

--In-Circuit Test Platforms

--Telecomm Test Equipment

--Hardness Test System

F.High-end computing

--Servers

--Computers & Peripherals

--Memory Modules

G.Industrial Controls

--Traffic Control System

--Irrigation Control

--Flow Control

--Semiconductor Equipment

--Solar & Clean Energy Devices

--Traffic Controls

--Gaming

--Security