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Established in 1993, Gwan Kuen is one of the leading OEM services providers in Taiwan.  We are capable of providing cost-effective and high-quality one-stop service from raw material sourcing, PCB assembly, box build assembly to shipment.

Abundant OEM Experience and Engineering Support
Our clean modern workshop covers an area of 5,000 square meters and is equipped with high-speed SMT lines from Siemens/Germany.  We can provide 008004 chip placement and almost all components are acceptable, such as BGA, uBGA and so on.

Meeting ISO 9001/14001, UL, CCC, S Mark, PSE and TISI Standards
Our factory strictly adheres to ISO 9001 and ISO 14001 guidelines, making our products acquire UL, CCC, S Mark, PSE and Thailand's TISI certificates. All our operations are under very strict quality inspections, including 3D SPI, 3D X-ray, 3D microscope and 3D AOI checking.
A complete QC system is also followed in the daily production, including checking by the IQC, IPQC, OQC and FQC teams.

All Processes Done In-house
By conducting all processes in-house, customers can easily follow up the manufacturing process.

1993 Founded in Taiwan

2000-2005 Obtained ISO9001、ISO14001 certification。Implemented lead free process

2012 Installed a 3D X-Ray & 3D Microscope (300 Times)

2013 Implemented Error Proof System (SMD Barcode System)

2014 Installed a 3D SPI (Solder Paste Inspection)

2015 Increased a SMT line (SIEMENS/Germany)、3D AOI (SAKI/Japan) and Reflow oven 

         temperature monitoring system

2016 Increased a baking dry cabinet、Obtained APPLE MFi Manufacturing License 

2017 Installed a Selective Soldering System、E-SOP System and 3D AOI

2018 Installed a four spindle auto screwing machine、Auto tape sealing machine、Fiber Laser 

         Marking Machine and a 3D X-Ray.

2019 Installed the latest CNC PCB Router to replace the old one.

2020 Relocated to current facility to keep up growing with demands (From 3.3Km2 to 5K m2).   
         Upgraded SMT Line。Installed SMD Rework System/Station、PCB/Stencil Cleaning machine、
         Baking dry cabinet、Nitrogen generator & Pallet strapping system

2021 Installed SMT First Article inspection System、Upgraded SMT Lines (Increased ASM 
generation of stencil printer、ASM self-learning inline expert SPI system、
         ASM super 
high-speed mounter、Ersa HOTFLOW 3/20 Reflow Soldering System)

2022 Installed X-ray Component Counting System、Increased 2*SAKI 3D AOI (12M Pixels) &
         Clean Booth

Services: EMS,PCB assemblies (SMT/Thru-Hole),Parts procurement,Test/Inspection,Box Build Assembly