Total support from mold manufacturing to machining.
Since its establishment, Castem Co., Ltd. has aimed to be a comprehensive manufacturer of metal parts, responding to all manufacturing needs. Our integrated production system, from mold manufacturing to machining, offers various advantages such as timely delivery and cost efficiency under strict quality control. Additionally, by partnering with excellent business partners for plating and assembly, we are now able to provide total support from raw materials to finished products. For more details, please contact us.
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【Production Flow】 ○ Mold Production → High-precision mold manufacturing Experienced engineers handle everything from discussions with users to mold design Producing high-precision molds with a focus on subsequent processes → Comprehensive assessment of part shape, cost, and delivery time Judging and proposing the most suitable manufacturing method based on part shape, cost, delivery time, etc. ○ Metal Injection → Achieving high strength and high precision Manufacturing complex shapes and high-strength parts with high accuracy Ideal for small parts and materials that are difficult to machine ○ Lost Wax → Accommodating complex shapes and three-dimensional forms with high difficulty Achieving low costs through the integration of various shapes ○ Inspection → Advanced quality assurance Inspecting whether products meet customer needs through strict in-house regulations, including leak tests ○ Machining → Final stage before part shipment Judging and proposing the manufacturing method based on a comprehensive assessment of part shape, cost, delivery time, etc. ○ Outsourcing Plating and Assembly → To enhance the added value of manufactured parts, outsourcing surface treatment and assembly processes to excellent business partners Enabling comprehensive proposals as a total parts manufacturer ● For more details, please contact us.
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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.
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