Castem Co., Ltd. Exhibits at Foundry Tech + Expo 2026 to Solve Manufacturing Cost, Design, and Procurement Issues through "Parts Window"

High-level quality developed independently! Compatible with over 70 types of steel, with more than 35,000 proven models. We propose the optimal shape and material according to your application.

Castem's core technology is "lost wax precision casting," which excels in producing complex three-dimensional shapes. Since our founding, we have continued to respond to customer inquiries for manufacturing everything from simple shapes to challenging designs, with a track record of over 35,000 types of precision metal parts across various industrial sectors. In response to various demands for metal materials, we have started handling over 70 types of steel, including stainless steel, copper, and aluminum. We also accommodate special steels and unique ultra-duralumin aluminum materials (A7075 optimized for original casting), and we continue to challenge ourselves with new materials. 【Castem's Lost Wax】 - Capable of mass-producing complex shapes and three-dimensional curved surfaces at low cost. - There are slight differences depending on the casting material (approximately 12S for small parts, 20S for large parts). - Strength can be freely pursued from two aspects: shape and material. - Special steel, stainless steel, copper alloys, and aluminum alloys can be freely selected. - Compared to other casting methods, it offers high precision and reduces the number of processing steps. *For more details, please refer to the related link page or feel free to contact us.

• gear
• valve
• Valves and fittings

Moldless casting "Digital Cast" and metal 3D printing "Digital Sinter," what is the optimal solution for your needs?

★Comparison of the Differences and Advantages between Moldless Casting "Digital Cast" and Metal 3D Printing "Digital Sinter"! In recent years, manufacturing technologies for metal parts have evolved dramatically. Moldless casting methods and metal 3D printing are particularly attracting attention in our technology category. 【Advantages of Moldless Casting: Digital Cast】 ■Short Lead Time The lead time is only 2 weeks (with the shortest turnaround time being just 5 days). This helps shorten development periods and construction times. ■Wide Range of Metal Materials Available Digital Cast allows for the selection of over 70 types of materials (casting materials). It can accommodate a wide range of needs, including iron, stainless steel, aluminum, copper (including pure copper), special alloys (such as duralumin A7075 and Inconel), heat-resistant steel, tool steel, and high-speed steel. This provides designers with more flexible options. ■Manufacturing Capable from Small to Medium to Large Parts It can accommodate sizes up to 500 mm square. It is ideal for manufacturing small to medium and large parts. ■Rational Prototype Verification with an Eye on Mass Production Casting During mass production repeats, products are formed using the lost-wax precision casting method (our core technology), and it is a rational verification method to prototype and verify similar cast products before manufacturing, especially in terms of evaluating mechanical properties (such as strength confirmation).

• gear
• joint
• nozzle

The prototype is "mold-less casting digital cast." The transition to mass production is smoothly done with "lost-wax precision casting"!

"If only prototypes could be made faster and more freely... Is there a different method than before? What should we do about the mass production method?" Do you have such concerns with metal parts in the prototype stage? ■ If you prototype with mold-less casting digital cast... - Cast products can be manufactured from just one piece - The shortest delivery time is 5 days. Quickly evaluate development products - No mold costs help keep the budget in check - Possible to compare and examine a variety of materials with over 70 steel types ↓ ■ If you transition to mass production with lost-wax precision casting... - Smooth transition from prototype to mass production with a single company - Excellent for evaluating mechanical properties since the same casting method is used - Surprisingly affordable molds make small lot products profitable - Reducing product unit costs by consolidating lots We also support complex-shaped medical device-related parts, next-generation mobility parts, and aerospace-related parts. For more details, please feel free to contact us. https://www.castem.co.jp/contact/

• joint
• Other contract manufacturing
• Machine elements

Casting compatibility of high-strength aluminum material "A7075 (super duralumin)"

Do you have concerns like 'I want both lightness and strength' or 'I can't use materials as expensive as titanium'? Our company offers super duralumin (A7075), known for its high-strength aluminum, as a unique casting material standard. If you are considering weight reduction, high strength, and cost reduction, please feel free to contact us. This material possesses the unique lightness of aluminum while having tensile strength comparable to stainless steel (equivalent to SUS304). It is suitable for: - Aerospace components - Robot parts - Mechanical components requiring weight reduction ✅ Supports complex and hollow shapes Our lost-wax precision casting can accommodate hollow shapes and complex three-dimensional shapes that are difficult to achieve with machining. We propose optimal shapes to reduce the number of parts and lower costs. ✅ No molds required; prototypes can be made from one piece If you want to try just one piece first, you can use our mold-less casting service, [Digital Cast], with zero initial mold costs. We can handle everything from testing to mass production using lost-wax precision casting all in one company. ✅ Supports a variety of metal materials We accommodate over 70 types of metal materials. Please feel free to consult us about material selection and methods.

• gear
• nozzle
• Metal bearings

Recommended for aerospace components and robot parts. Enhance strength and propose bold shapes to reduce costs.

The ultra-high-strength aluminum material, super duralumin "A7075 (cast)", is now part of our original casting material standards! It can be used in lost-wax precision casting and mold-less casting "Digital Cast". "Wanting lightness and strength, but titanium is expensive. I want to keep costs down..." We solve such concerns. While possessing the unique lightness of aluminum, its tensile strength is close to that of stainless steel "SCS13 (equivalent to SUS304)". It is suitable for aerospace components and robotic parts where lightness and strength are required. With lost-wax precision casting, which excels in hollow and complex three-dimensional shapes, we contribute to cost reduction through optimal shape proposals. ★ For a detailed description of A7075, please see the attached image. ★ For compatible materials, click here: https://www.castem.co.jp/technology/lostwax/

• joint
• Metal bearings
• Pipe Fittings

Event Date: October 7 (Wednesday) to October 9 (Friday), 2026 Time: 10:00 AM to 5:00 PM Venue: Intex Osaka Our company will be exhibiting at the 29th Monozukuri World Design and Manufacturing Solutions Exhibition, which will be held at Intex Osaka from October 7 (Wednesday) to October 9 (Friday), 2026. At the venue, we will showcase the upgraded "ReMacs Hybrid," as well as the eagerly awaited production management system for the precast concrete industry, "ReMacs TypePca," which will be unveiled for the first time following its release at the end of May! We will also display various solutions, including the newly equipped "AI Drawing Search System" with OCR functionality! We sincerely look forward to your visit.

In civil engineering sites, it is important to clearly communicate not only safety and workability but also "what kind of initiatives the site is undertaking." Hyper CLT mats are civil engineering mats that utilize wood CLT. They look significantly different from conventional steel plates, so when laid at site entrances, viewing routes, or material yards, they create a strong visual impact. In particular, during inspections by clients, site tours, and public open days for local residents, the use of wood, environmental considerations, and the application of new technologies can be conveyed in a "visible form." Additionally, they are lightweight and easy to install and remove, and they offer practical benefits such as reducing glare and metal noise, as well as CO2 fixation. Hyper CLT mats are registered with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS as "TH-250021-A." They combine wood, NETIS, civil engineering, and CLT, making them a new temporary material that can impressively convey the initiatives of the site.

Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily understandable at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose suitable testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)