Cost reduction, prototyping, shortening delivery times... We will respond comprehensively across a wide range of areas to solve your challenges!
We want to reduce costs, try casting for products that were made by cutting, and shorten delivery times... Castem can solve these customer concerns! We respond to needs aimed at solving challenges through various manufacturing methods such as lost-wax precision casting, MIM (metal injection molding), and digital molding. From prototyping and development to single-item production and mass production, we handle the entire process in-house. By proposing VE (Value Engineering) and VA (Value Analysis) and selecting manufacturing methods, we can optimize costs, quality, and delivery times. Please feel free to contact us through our website.
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basic information
●Features of Lost Wax - Capable of mass production of complex shapes and three-dimensional curved surfaces at low cost. - Strength can be freely pursued from two aspects: shape and material. - Can be freely selected from special steel, stainless steel, copper alloys, aluminum alloys, etc. - Higher precision compared to other casting methods, allowing for a reduction in the number of processing steps. ●Features of MIM - Small lot products of less than 3000 pieces are handled with low-cost dedicated molds. - Wide compatibility beyond standard metal injection materials. - All processes including precision machining, heat treatment, and plating are integrated. - Quick response to low cost and short delivery times, as well as design changes and corrections. ●Digital Cast - No molds required, zero mold costs, delivery record as short as one week, custom-made casting from as few as one piece. - Capable of handling complex shapes and hollow products that cannot be manufactured with molds. - Supports not only iron, stainless steel, aluminum, and copper but also special materials such as Inconel, Hastelloy, and A7075 (precision casting). - Shortest delivery time of one week.
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Please feel free to contact us through our website.
Detailed information
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Lost wax
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MIM (Medical Device Components)
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Digital cast
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Company information
With a posture of "just half a step" without complacency, we have cultivated "lost wax precision casting" over many years. Utilizing 3D printing technology, we offer next-generation precision casting technology called "Digital Cast." We obtained a U.S. patent for "MIM (Metal Injection Molding)" in 1991. We provide optimal proposals using various technologies and thoroughly support our customers' manufacturing! 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 an integrated in-house system. 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 also 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 related to consideration time and product costs. More than half a century ago, Castem began its casting business by handcrafting machine tools. Today, we have become a leading company in Japan for manufacturing general industrial components using lost wax casting and are also engaged in the production of micro lenses and micro needles using the world's highest precision 3D light shaping technology.