Precision metal parts for food factory machinery, medical devices, and aerospace are also made with MIM!
Support for small to large lot sizes. A low-cost mold plan suitable for prototyping is also available.
Castem's MIM (Metal Injection Molding) allows for fine, thin-walled, and complex three-dimensional shapes. It is widely adopted in fields that require precision, such as food factory machinery, medical device components, and aerospace parts. Manufacturing is possible in the millimeter range. We specialize in producing small parts that emphasize beauty (surface roughness Rmax 12) and precision (sharp edges and thin-walled shapes). The initial mold cost for injection molded products can also be reduced according to the plan (from 190,000 yen). *Please download the materials for information on mold plans. For more details, feel free to contact us through our website or other means. 【Supported Steel Types】 Cr-Mo Steel Ni-Cr-Mo Steel Tool Steel High-Speed Steel Stainless Alloys (Austenitic, Martensitic, Precipitation Hardening) Heat-Resistant Steel Cemented Carbide Magnetic and Low Thermal Expansion Alloys Titanium *Please feel free to consult us about materials not listed. 【Size Guidelines】 Size: Approximately up to 30mm square Shortest (one side): Approximately 1mm Longest (one side): Approximately 200mm Partial wall thickness (minimum): Approximately 0.1mm Minimum weight: Approximately a few mg Maximum weight: Approximately 100g *The range of support may vary depending on the product shape, so please consult us.
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With a posture of "just half a step" without complacency, we have cultivated "lost wax precision casting" over many years. In 1991, we obtained a U.S. patent for "MIM (Metal Injection Molding)." Utilizing 3D printing technology, we offer next-generation precision casting technology called "Digital Cast." We provide optimal proposals through various technologies! We thoroughly support our customers' manufacturing processes! We specialize in complex three-dimensional shapes in small lots of various types and carry out everything from mold making to casting, machining, and simple assembly in-house. We supply products to various industries, including medical devices, semiconductors, machine tools, and aerospace. "Just make it, from one piece." We can propose a wide range of manufacturing methods from prototype production of one piece to mass production. We enable time savings in searching for various suppliers and considering consultation destinations, becoming a true total cost reduction partner by proposing reductions in management costs associated with consideration time and product costs. More than half a century ago, Castem's casting began with handmade machine tools. Today, we have become a company with the top domestic share in the manufacturing of general industrial parts using lost wax and are also engaged in the production of micro lenses and micro needles using the world's highest precision 3D light shaping technology.
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