Metal Injection Molding Service for Small Complex Precision Parts

Metal injection molding combines powdered metal with a binder, injects it into molds, then heats it to remove the binder and sinter it into a durable part. Suitable for small, complex, high-precision metal parts manufacturing. The material selection range is wide, such as iron-based, nickel alloy, tungsten alloy, titanium alloy, superalloy alloy, etc.

Materials: 17-4 PH, 316L, 440C, Ti-6Al-4V , W-Ni-Co, W-Ni-Cu, W-Ni-Fe, CoNiCrMo.
Size range: Min 1mm, Max 250 mm
Tolerance: +/- 0.02mm

Start Your MIM Parts Quote

All uploaded files are secure and confidential

Metal Injection Molding(MIM) Vs. Powder Compression Molding(PCM)

Metal Injection Molding (MIM) and Powder Compression Molding (PCM) are both innovative manufacturing processes used to produce metal parts. MIM involves mixing fine metal powders with a polymer binder to create a feedstock, which is then injected into a mold cavity and heated to remove the binder and sinter the metal particles. On the other hand, PCM compacts metal powders under high pressure and temperature to form a green part, which is then sintered to achieve final density.

Metal Injection Molding(MIM)

Learn about Metal Injection Molding, a cost-effective manufacturing process that creates small and complex custom metal parts.

Ceramic Injection Molding (CIM)

Understand the basics of ceramic injection molding and how it differs from other molding processes to produce high-quality ceramic components.

Ceramic Injection Molding (CIM)

Understand the basics of ceramic injection molding and how it differs from other molding processes to produce high-quality ceramic components.

Metal Injection Molding(MIM)

Learn about Metal Injection Molding, a cost-effective manufacturing process that creates small and complex custom metal parts.

Ceramic Injection Molding (CIM)

Understand the basics of ceramic injection molding and how it differs from other molding processes to produce high-quality ceramic components.

Metal Injection Molding(MIM)

Learn about Metal Injection Molding, a cost-effective manufacturing process that creates small and complex custom metal parts.

Metal Injection Molding(MIM) Vs. Powder Compression Molding(PCM)

Metal Injection Molding(MIM)

MIM excels in producing small to medium-sized, complex parts with tight tolerances (±0.3% to ±0.5%), offering high densities (95-98%) and excellent surface finishes. Ideal for high-volume production, MIM is cost-effective for parts requiring minimal post-processing and is widely used in the medical, aerospace, and electronics sectors.

Powder Compression Molding(PCM)

PCM is best for larger, simpler shapes, achieving 90-95% densities and ±1% to ±2% tolerances. With lower tooling costs and the ability to handle a broad range of materials, PCM parts may need more finishing work. It's preferred for automotive, industrial, and heavy machinery components, where the slightly lower precision is acceptable.

Neway Metal Injection Molding Capabilities

Neway is an industry leader in metal injection molding, providing precision, high-quality MIM parts, and components. With 30+ years of experience, Neway offers full-service MIM capabilities from design to high-volume production. Neway's metal injection molding services include part and tooling design optimized for MIM, feedstock development, injection molding, debinding, and precision sintering. We specialize in high-volume, cost-effective MIM for small, complex metal parts with excellent mechanical properties. Neway is ISO 9001 certified and ITAR registered.

Standard	Description
Max custom part size	200×200×80 mm
Max custom part size	7.8×7.8×3.1 in.
Min custom part size	1×2×2 mm
Min custom part size	0.04×0.08×0.08 in.
Min wall thickness	0.4 mm
Min wall thickness	0.012 in.
Max wall thickness	6 mm
Max wall thickness	0.2 in.
Min net weight	0.1 g
Cost effective Max weight	≤ 50 g
Max net weight	250 g
Precision design reference	0.2 % part size
Min tolerance	± 0.02 mm (without post-processing)
Cost effective MOQ	1000 pcs
Max efficiency	30K pcs per day

View How Metal Injection Molding Works

Metal injection molding is a net shape process that combines the advantages of plastic injection molding and powder metallurgy to produce highly complex metal parts and heavy alloy parts, such as stainless steel, titanium alloy, tungsten alloy, etc.

MIM Parts Gallery

At our MIM parts gallery, we understand that every project is unique. That's why we work closely with our customers to ensure that their custom parts are designed to meet their exact specifications. With our attention to detail and commitment to quality, you can trust that your custom parts will exceed your expectations.

mim-fe-3si-mim-sintering-signal-amplifiers

MIM-8620-Low-Alloy-Steel-Metal-Injection-Molding-service

440c-medical-metal-injection-molding-parts

Metal Injection Molding Surface Finishing

Normally, we use different surface finishes for the custom metal injection molding parts to provide the practical performance and aesthetics of appearance of the custom injected MIM parts

Surface Finishes	Process Description	Advantages	Links
PVD (Physical Vapor Deposition)	PVD stands for Physical Vapor Deposition. It is a process that involves the deposition of a thin film of material onto a substrate using physical means such as evaporation or sputtering in a vacuum environment.	PVD produces thin films with a high degree of uniformity in thickness and composition, making it useful for applications that require precise coatings.	More Details
Plating	Electroplating is a process of depositing a thin layer of metal onto a conductive surface by means of an electrochemical reaction.	Electroplating produces a highly durable and wear-resistant coating that can protect the substrate from corrosion and other forms of damage.	More Details
Powder Coating	Powder coating is a type of coating that is applied as a free-flowing dry powder and then sprayed onto a surface. The powder is cured by heating it to a temperature that causes it to melt and then bond to the surface.	Powder coatings are highly durable and resistant to scratches, chipping, and fading. They can withstand exposure to harsh weather conditions, chemicals, and UV radiation, making them ideal for outdoor applications.	More Details
Brushing	Brushing is a surface finishing process that involves using a brush or abrasive material to create a pattern of fine lines or scratches on a metal surface.	Brushed finishes are highly durable and can withstand exposure to harsh environments, making them a popular choice for applications such as industrial equipment and architectural elements.	More Details
Chemical Etching	Chemical etching, also known as chemical milling or photochemical machining, is a surface finishing process that involves using chemicals to selectively remove material from a metal surface.	Chemical etching allows for extremely precise patterns and shapes to be etched onto a metal surface, with tolerances as low as a few microns. This level of precision makes it ideal for producing complex parts or components with intricate designs.	More Details
Laser Marking	The laser beam causes a reaction in the surface of the material, resulting in a permanent mark that can be customized to meet specific design requirements.	Laser marks are highly durable and resistant to wear, fading, and other types of damage. This makes laser marking ideal for applications that require long-lasting marks, such as branding, identification, and traceability.	More Details
Polishing	Polishing is the process of smoothing and refining a surface by using an abrasive material to remove small amounts of material.	The purpose of polishing is to create a smooth and reflective surface, enhance the appearance of the surface, and improve its resistance to wear and corrosion.	More Details