Electronics Manufacturing
Service
SESUNG’s specialty to achieve Premium EMS is demonstrated
by our perfect manufacturing line.
Through our All In One manufacturing services, we streamline the entire process
and enable customers to focus on matters most to their business.
Flexible manufacturing system can respond to needs of the high quality products
for our customers.
01
Features of SESUNG Manufacturing
02
Manufacturing Process Map
We apply the latest manufacturing process standard combined with our advanced facilities to bring your
products to market better, faster and smarter.
Standards
for Product
Process
Step 1
Searching
& Purchasing
Step 2
IQC
(Incoming Quality
Control)
Incoming Quality Control
IPC - A - 600
/ J - STD - 020
J - STD - 033
/ J - STD - 075
Step 3
PBA Process
(Printed Board Assembly)
SMT Process : IPC-A-610 / J-STD-001
Automatic Insertion : IPC-A-610 / J-STD-001
Manual Insertion : IPC-A-610 / J-STD-001
ASSL : IPC-A-610 / J-STD-001
Conformal Coating : IPC-SM-817 / IPC-A-610 / J-STD-001
Cleaning : J-STD-001 / IPC-TM-650
Step 4
IN-Circuit PCB Test
Functional Test
Step 5
Assembly
Process
Step 6
OQC (Outgoing Quality Control)
EOL (End Of Line) Test
Lab View Test
QQC
IPC - A - 610
J - STD - 001
Step 7
Packing
Packing
J - STD - 033
Step 8
OBA
( Buyer Inspection)
QQC
IPC - A - 610
J - STD - 001
03
Manufacturing Service Map
Our manufacturing service map improves operational excellence, quality, productivity, responsiveness for customers.