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High-End Metal Injection Molding Services

One Stop MIM R&D, Production, and Sales.

#1 MIM Manufacturer from China

Welcome to FTmim.com, your premier destination for top-tier Metal Injection Molding (MIM) solutions. As a pioneering MIM supplier & manufacturer situated in China, we have consistently delivered exceptional quality MIM parts to global clients for over a decade.

At FTmim.com, we’re committed to pushing the boundaries of excellence in MIM manufacturing. Our integrated approach encompasses the full spectrum of MIM production, from cutting-edge design and precision tooling to expert material selection and a comprehensive array of finishing and assembly operations.

What is metal injection molding and how does it works. Know the in & outs of the world of MIM.

From feedstock to injection molding and sintering. Discover how your MIM parts produced step by step.

The materials are carefully designed to have special qualities, allowing them to go through the complicated debinding and sintering processes without losing their strength.

Who We Are

We are a dedicated team of professionals specializing in the production of high-quality metal structural parts, functional components, and aesthetically pleasing appearance parts through advanced metal injection molding techniques. With a deep understanding of the intricacies of MIM technology, we consistently deliver products that exhibit exceptional precision, complex geometries, outstanding performance, and exquisite craftsmanship.

Metal Injection Molding Applications

What Should Be Consider When Choosing Metal Injection Molding Manufacturer

When selecting metal injection molding (MIM) services from various metal injection molding companies or manufacturers online, it’s essential to take careful considerations into account to ensure the delivery of dependable, high-quality products. Below, I’ve outlined key factors to keep in mind during your decision-making process:

Different MIM service providers may offer an array of metal alloy choices. Ensure that the company you select can effectively handle the specific materials required for your project.

Analyzing costs plays a pivotal role in engineering design, and the process of estimating expenses in metal injection molding presents its unique characteristics. Conventional practice involves distributing component designs and collecting vendor responses, often yielding widely varying estimated quotes. However, in MIM, the methodology to gauge component cost involves aggregating expenses incurred at each manufacturing phase, commencing with tool fabrication and extending through secondary operations to final inspection. The cost increments can be delineated as follows:

  • Tooling expenses
  • Raw material costs (including powders, binders, mixing, or purchased feedstock)
  • Unit fabrication expenditures (encompassing mixing, molding, de-binding, and sintering)
  • Additional costs for secondary processes, finishing, inspection, and packaging
  • Facility overhead allocation


These costs are intrinsically tied to design variables such as part complexity, material choice, and component dimensions. The methodology for estimating tooling expenses draws from established practices in plastic injection molding, which provides a robust foundation for MIM.

Raw material expenses are predominantly governed by the selected alloy, while binders, often polymers, exert a relatively minor impact on overall costs. Notably, the polymer formulation’s influence on the final price is minimal. Unit costs linked to molding, de-binding, and sintering hinge on facility infrastructure and equipment. Typically, these costs operate on an hourly basis, incentivizing efficiency to mitigate costs, particularly advantageous for smaller and thinner geometries.

Calculations for unit operations within the core manufacturing stages are tailored to each step, culminating in a comprehensive fabrication cost. While variations in all cost components are acknowledged, it’s intriguing to note that labor, while a contributing factor, does not reign supreme. MIM’s efficacy transcends labor cost differentials, remaining viable in both high-cost and low-cost labor regions. Typically, labor content constitutes less than 10% of the final part’s overall cost.

Delve into the quality control mechanisms of potential providers. Seek out certifications like ISO 9001 or ISO 13485 (applicable to medical applications). These certifications indicate adherence to global quality standards in manufacturing processes.

A reputable metal injection molding manufacturer should extend design and engineering support. They should possess the capability to optimize your part’s design for the MIM process, offering insights to enhance manufacturability.

Ftmim.com boasts an impressive production capacity, fortified by its recent integration of Titanium Metal Injection Molding (TiMIM) capabilities into its diverse MIM Molding portfolio. Alongside materials like stainless steels, alloys, and ceramics, the addition of TiMIM opens doors to a wider spectrum of component applications. This expansion is especially relevant for instances demanding parts with an optimal strength-to-weight ratio. The utilization of Titanium in TiMIM enables the creation of components with superior attributes compared to heavier metals such as steels. With the ability to incorporate features like undercuts and varying wall thicknesses up to 0.125 inches or 3mm, TiMIM parts also facilitate a range of surface finishes including anodizing and electro polishing. The company’s dedication to quality is underscored by its ISO 9001:2008 and ISO 13485:2016 certifications, ensuring consistent setups and repeatability in its state-of-the-art 65,000 square foot facility. Equipped with the latest machinery, including electric molding machines, debinding and sintering furnaces, CNC machining centers, and more, Ftmim.com remains committed to delivering precision parts efficiently, further enhanced by its commitment to Design for Manufacturability principles.

Precision in MIM hinges on two aspects: mean size accuracy and variation precision. The mean size’s proximity to the target influences the permissible tolerance zone, with adjustments to the mean achievable through factors like molding conditions, solids loading, and sintering parameters. Accommodating changes in variability is more intricate.

MIM encompasses a wide size range, making direct tolerance application challenging. Often, tolerance-size tables are devised to display capabilities, such as:

  • ±0.38mm (0.0015″) for features < 7.5mm (0.300″)
  • ±0.05mm (0.002″) for features of 10mm (0.400″)
  • ±0.125mm (0.005″) for features of 25mm (1.000″).


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