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Here are some products that can be made using MIM (Metal Injection Molding) process:
1. Medical implants and devices, such as bone screws, dental implants, and surgical instruments.
2. Firearms components, including triggers, hammers, and other small parts.
3. Aerospace and defense parts, such as gears, brackets, and housings.
4. Electronics components, including connectors, switches, and small gears.
5. Automotive components, including engine components, brake system components, and suspension parts.
6. Jewelry components, including clasps, bezels, and decorative elements.
7. Consumer goods parts, such as eyeglass frames, watch components, and small gadgets.
8. Industrial tool parts, including inserts, blades, and cutting tools.
9. Musical instrument components, such as guitar parts and trumpet valves.
10. Sporting equipment components, including golf club heads, fishing reel parts, and bike components.
These are just a few examples of the many products that can be made using the MIM process. With its ability to produce complex geometries and high-quality finishes, MIM is an ideal manufacturing process for a wide range of industries and applications.
MIM Parts Tolerance
The tolerances for MIM (Metal Injection Molding) parts are typically very close and precise. In general, tolerances for MIM parts can be as tight as +/- 0.5% of the dimension, or +/- 0.005 inches (0.127 mm), whichever is greater. However, the specific tolerance requirements will depend on the application and the design of the part.
The MIM process is capable of producing complex shapes with high accuracy and repeatability, making it possible to achieve very tight tolerances. Additionally, the material properties of MIM parts are highly consistent, which further contributes to the precision and consistency of the final product.
It's important to note that achieving tight tolerances may require additional steps, such as post-processing or secondary operations, to ensure that the parts meet the required specifications. Additionally, the cost of producing parts with tight tolerances can be higher due to the additional time and effort required to achieve them.
MIM Parts Advantage
1. Complex geometries: MIM can produce complex shapes and geometries that are difficult or even impossible to achieve with traditional manufacturing methods. This enables designers to create parts with intricate features and high functionality.
2. High precision: The MIM process can achieve very tight tolerances, making it possible to produce parts with high accuracy and consistency.
3. Excellent surface finish: MIM parts have a high-quality surface finish, which eliminates the need for additional finishing operations.
4. Versatility: MIM can produce parts from a range of materials, including stainless steel, low alloy steels, tool steels, titanium alloys, and more. This makes it possible to create parts with a wide range of mechanical properties and applications.
5. Cost-effective: MIM is a cost-effective manufacturing process, especially for small to medium-scale production runs. It can eliminate the need for multiple manufacturing steps and reduce material waste, resulting in lower overall costs.
Overall, MIM parts offer a range of benefits for manufacturers and customers alike, including the ability to create complex geometries, high precision, excellent surface finishes, versatility, and cost-effectiveness.
the MIM (Metal Injection Molding) process can be broken down into several steps:
1. Formulation: The first step in the MIM process is to formulate the feedstock. This typically involves mixing a fine metal powder with a thermoplastic binder material and sometimes a lubricant. The binder material helps to hold the metal particles together and enables them to flow like plastic.
2. Injection molding: The feedstock is then injected into a mold cavity using an injection molding machine. The mold is typically made from steel or other durable materials and is designed to produce the desired shape of the final part.
3. Debinding: Once the part has been molded, it is subjected to a debinding process, which removes the binder material from the metal particles. This is typically done by heating the part in a furnace or using a solvent.
4. Sintering: After debinding, the part is subjected to a high-temperature sintering process. This process fuses the metal particles together, forming a solid metal part with the desired mechanical properties. The sintering process can take several hours to complete, depending on the size and complexity of the part.
5. Finishing: After sintering, the final part may undergo additional finishing operations, such as polishing, machining, or plating, to achieve the desired surface finish and tolerances.
Overall, the MIM process is a highly versatile and precise manufacturing method that is capable of producing complex metal parts with high accuracy and consistency. It is often used in industries such as medical devices, firearms, aerospace, electronics, and automotive, where precision, complexity, and cost-effectiveness are key considerations.
The Material of the MIM Product
| Material System | Material Composition | Typical Applications |
| Low Alloy Steel | Fe-2Ni , Fe-8Ni | Automobile, machinery, and other industries, particularly in structural parts |
| Stainless Steel | 316L,17-4PH,420,440C | Medical equipment, clocks, watches |
| Carbide | WC-Co | Various tools, clocks, watches |
| Ceramic | Al2O3 ,ZrO2 ,SiO2 | IT electronics, daily necessities, watches |
| Heavy Alloys | W-Ni-Fe,W-Ni-Cu,W-Cu | The arms industry, communications, daily necessities |
| Titanium | Ti,Ti-6Al-4V | Medical and Firearm structural parts |
| Magnetic Materials | Fe, NdFeB,SmCo5, Fe-Si | Magnetic properties of the various components |
| Tool Steel | CrMo4,M2 | Tools |
| Materials | Density | Hardness | Tensile Strength | Elongation | |
| g/cm³ | Rockwell | Mpa | % | ||
| Fe-based alloys | MIM-2200(Sintered) | 7.65 | 45HRB | 290 | 40 |
| MIM-2700(Sintered) | 7.65 | 69HRB | 440 | 26 | |
| MIM-4605(Sintered) | 7.62 | 62HRB | 415 | 15 | |
| MIM-4605(Quenching and tempering) | 7.62 | 48HRC | 1655 | 2 | |
| Stainless steel | MIM-316L(Sintered) | 7.92 | 67HB | 520 | 50 |
| MIM-17-4PH(Sintered) | 7.5 | 27HRC | 900 | 6 | |
| MIM-17-4PH(Sintered) | 7.5 | 40HRC | 1185 | 6 | |
| MIM-430L(Sintered) | 7.5 | 65HRB | 415 | 25 | |
| Tungsten alloys | 95%W-Ni-Fe | 18.1 | 30 | 960 | 25 |
| 97%W-Ni-Fe | 18.5 | 33 | 940 | 15 | |
| Carbide | YG8X | 14.9 | HRA90 | Bending Strength 2300 | |
| Fine Ceramics | Al2O3 | 3.98 | HRA92 | Bending Strength 2300 | |
Nanjing Emitech Technology Co., Ltd has been an established manufacturer since 2008. It is located in Nanjing City, Jiangsu Province, which is close to Shanghai. The Emitech Technology is fully equipped with all kinds of metal injection molding equipment and Powder Metallurgy equipment.
We specialize in tooling design and product development. We can work with materials such as low alloy steel, stainless steel, tool steel, and titanium steel. We serve a diverse range of applications in diverse industries - Automotive, Industrial, Electronics, and Medical. As one of the leading suppliers of metal parts in China, we offer high-quality, custom, precision parts at competitive prices according to customer drawings and specifications.
Our advantage in the industrial market is that we can provide competitive prices for our customers. We have a completely competitive metal parts provider and supply chain solution. With a strong focus on continual improvement, we only utilize best practices to ensure that the work we do for our customers is done in the most efficient, precise, and cost-effective way possible.
The focus of Machining Design Associated has been and always will be on developing and maintaining lasting relationships with customers. We are proud to be large enough to handle our customer needs yet small enough to offer the personal attention customers appreciate.
We have full OEM Experience worldwide, providing them with One-stop solutions for a broad range of applications. We believe in quality and on-time delivery is our corn idea in order to meet our customers' requirements.
We look forward to cooperating with you!
Why Choice Emitech as your MIM parts supplier, there may be several reasons why they could be a good choice:
1. Experience: Emitech may have significant experience in the MIM industry, with a proven track record of producing high-quality parts for various applications.
2. Precision: Emitech may use advanced technology and equipment to manufacture MIM parts with tight tolerances and high precision, ensuring consistent quality.
3. Customization: Emitech may work closely with its customers to develop customized MIM parts that meet specific requirements and specifications.
4. Material Variety: Emitech may offer a wide range of material options for MIM, including stainless steel, low alloy steels, tool steels, titanium alloys, and more, enabling their customers to choose the best material for their applications.
5. Cost-effectiveness: Emitech may offer competitive pricing for their MIM parts, making it a cost-effective option for small to medium-scale production runs.
If Emitech meets your specific needs and requirements, they may be a good choice for your MIM parts supplier, based on factors such as experience, precision, customization, material variety, and cost-effectiveness.
Factory Supply High Demand aluminum machining parts factory
We usually provide 12 Months of repair service. If our duty, we will respond to send the new parts.
| Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
| Surface finish | Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerance | 0.05mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Packaging | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, and CIF, As per the customer's request |
| Shipment Terms | 1)We prefer DHL, TNT express, or other air freight between 1kg-100kg. 2) we prefer sea freight of more than 100kg or more than 1CBM 3) As per customized specifications. |
| Note | The CNC machining parts are usually custom-made based on the customer's drawings and samples. So we need the Down Payment |
