Metal Injection Molding, MIM
What is metal injection molding? MIM is a technology that combines powder metallurgy with injection molding, and has several characteristics that stands out compared with other processes:
- Compared with powder metallurgy: More complex product shapes and higher strength requirements
- Compared with casting forming: More materials to choose from and higher strength requirements
- Compared with precision casting: Thinner more exquisite products
- Compared with the turning process: Metal injection molding offers the advantage of lower cost from mass production
Vision
Pursue innovative technology to fully utilize every ounce of natural resources to create precise works of art.
Advantages of Metal Injection Molding, MIM technology
Title | Description |
3D complex forming |
Metal injection molding provides design and R&D personnel with greater freedom in design |
Lower assembly cost and better product functions |
Metal injection molding combines multiple assembled parts and designs it into a single part, which greatly lowers assembly and labor costs, increasing product strength and reliability |
Strong product characteristics and high precision |
Metal injection molding parts can achieve a consistency of 95% to 99.5% with tolerance better than +/- 0.3% |
Mass production |
Efficient mass production of MIM parts can be achieved using multi cavity molds |
Fine surface |
Metal injection molding uses powder with particle diameter < 20μm to achieve a surface finish < Ra5 |
Flexible materials selection |
All most all materials that can be made into powder can be used in the MIM process |
NB
MIM
Material: 17-4PH
Process: MIM + Heat Treatment
Application: Laptop
Hinge

Material: 17-4PH
Process: MIM + Heat Treatment
Application: Laptop
MIM

Material: SUS316
Process: MIM + PVD + Painting
Application: Laptop
SIM Tray

Material: SUS316
Process: MIM + PVD + Painting
Application: Laptop
MIM
Material: Fe2Ni
Process: MIM + Heat Treatment+ Nickel Plating
Application: Laptop
Cam

Material: Fe2Ni
Process: MIM + Heat Treatment+ Nickel Plating
Application: Laptop
Mobile / Tablet
MIM
Material: SUS316
Process: MIM +Plating
Application: Communication Products
Charge Pin

Material: SUS316
Process: MIM +Plating
Application: Communication Products
MIM

Material: SUS316
Process: MIM +Sand Blasting +PVD +CNC +Laser Engraved +Glued
Application: Communication Products
Push Bottom

Material: SUS316
Process: MIM +Sand Blasting +PVD +CNC +Laser Engraved +Glued
Application: Communication Products
MIM
Material: Fe2Ni
Process: MIM +Heat Treatment +Polishing +PVD +Plating
Application: Communication Products
Bracket

Material: Fe2Ni
Process: MIM +Heat Treatment +Polishing +PVD +Plating
Application: Communication Products
Wearable / Headset
MIM

Material: SUS316L
Process: MIM +CNC +Polishing +Sand Blasting
Application: Wearable Device
Smart Watch (Frame)

Material: SUS316L
Process: MIM +CNC +Polishing +Sand Blasting
Application: Wearable Device
MIM
Material: SUS304
Process: MIM +Polishing/Brushed Finishing +Plating +PVD +Laser Engraved
Application: Wearable Device
Earphone Shell

Material: SUS304
Process: MIM +Polishing/Brushed Finishing +Plating +PVD +Laser Engraved
Application: Wearable Device
MIM
Material: SUS316L
Process: MIM +CNC +Polishing +Sand Blasting
Application: Wearable Device
Smart Watch (Buckle)

Material: SUS316L
Process: MIM +CNC +Polishing +Sand Blasting
Application: Wearable Device
Power Tool & Pneumatic Tool
MIM

Material: 4605
Process: MIM
Application: Power Tool, Pneumatic Tool
Blade Clamp, Pawl, Shaft, Yoke

Material: 4605
Process: MIM
Application: Power Tool, Pneumatic Tool
Golf Head
MIM
Material: Tungsten nickel copper alloy
Process: MIM
Application: Golf Head
Backweight

Material: Tungsten nickel copper alloy
Process: MIM
Application: Golf Head
Smart Lock
MIM
Material: 17-4PH
Process: MIM
Application: Smart Lock
Gears, Bevel Gears

Material: 17-4PH
Process: MIM
Application: Smart Lock
Automotive Parts
MIM
Material: SUS316L
Process: MIM
Application: Automotive Parts
Steering, Locking, Gear Box Parts, Turbo Charger

Material: SUS316L
Process: MIM
Application: Automotive Parts
Outdoor Parts
MIM
Material: 4605
Process: MIM
Application: Outdoor
Slide Lock Lever, Ejector

Material: 4605
Process: MIM
Application: Outdoor
Medical Devices
MIM
Material: 440C
Process: MIM
Application: Medical Devices, Robotic Medical Surgery
Endoscopic Grasper, Orthopedic Tools, Scissors

Material: 440C
Process: MIM
Application: Medical Devices, Robotic Medical Surgery
Metal Injection Molding(MIM) Production
MIM combines injection molding with powder metallurgy technologies, offering the flexibility of plastic injection molding with the high strength of powder metallurgy, and is even more suitable for making light-weight, small, and high strength parts and components for 3C products, which is why its importance has continued to increase in industry applications and needs..