For over three decades, we have been at the forefront of the Injection Molding industry in Thailand. As a renowned company, we specialize in delivering high-quality plastic and magnesium products, accompanied by an extensive range of secondary processing capabilities.
With roots dating back to 1959, our business was founded by Mitsuwa Electric Industries. Since then, we have grown to operate three thriving factories within Thailand, driving our business forward and expanding our reach
Mitsuwa in Japan
Pathumthani Head office & Factory
Korat Factory 1
Korat Factory 2
OUR BUSINESS
Plastic Business
At Thai Mitsuwa, we have around 129 plastic injection molding machines ranging from 30t to 1,600t in our Pathumthani Factory.
Magnesium Business
Mitsuwa is one of the leading suppliers of magnesium injection parts and has been operating the Thixomolding process in Japan and Thailand since 1998.
Mold & Jig Fabrication
We’re not just doing maintenance work; we also manufacture a molds for mass-production items.
Product Line
Injection Molding (Plastic & Magnesium)
– Plastic injection molding
(30t -1,600ton)
-Magnesium injection
Thixomolding process
(20t-650t)
-Magnesium injection
Thixomolding process
(20t-650t)
Painting
-Electrostatic Paint Spray
-UV Painting Line
-Screen & Pad Printing
-Laser Marking
-UV Painting Line
-Screen & Pad Printing
-Laser Marking
Metalizing Plastic
-Vacuum Chamber
-Resistance heating vacuum furnace &
-Plasma Polymerization
-Resistance heating vacuum furnace &
-Plasma Polymerization
Assembly & Machining
-Manual Assembly
-Vibration Welding
-Ultrasonic, Heat Welding
-Machining Center
-Vibration Welding
-Ultrasonic, Heat Welding
-Machining Center
