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

High-level quality developed in-house! 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 continuously responded to customer inquiries for manufacturing everything from simple shapes to challenging designs, with over 35,000 successful cases. 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-high-strength duralumin (A7075 optimized for original casting), and we continue to challenge ourselves with new materials. 【Castem's Lost Wax】 - Higher precision and beautiful casting surfaces compared to other casting methods, allowing for a reduction in processing steps. - Capable of mass production of 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 steels, stainless steel, copper alloys, and aluminum alloys can be freely selected. *For more details, please refer to the related link page or feel free to contact us.

• Disaster prevention fittings
• Parts and Materials
• Dismantling equipment and parts

Leave it to us for digital casting without molds, from minimal lot sizes to reasonable mass production proposals!

**Moldless Casting: Benefits of Digital Casting** - **Short Lead Time** The lead time is only 2 weeks (with the shortest record being 5 days). This helps shorten development periods and construction times. - **Wide Range of Metal Materials** More than 70 types of materials (casting materials) are available for selection, providing designers with more flexible options. - **Manufacturing Capable of Small to Medium and Large Parts** - **Rational Prototype Verification Aimed at Mass Production** For mass production repeats, we use the lost-wax precision casting method (our foundational technology) to create molds. Conducting prototype verification with similar cast products before manufacturing helps evaluate mechanical properties (such as strength confirmation) in a rational manner. **Metal 3D Printing: Benefits of Digital Sintering** - **Overwhelming Speed** Digital sintering has a lead time of about 1 week (with the shortest record being 2 days), making it very advantageous for urgent prototypes and small-scale production. - **Strong in Manufacturing Complex Shapes and Small Parts** It excels in producing small, complex-shaped parts, making it ideal for small components in medical devices and electronics, as well as for very small development parts. - **Specific Steel Type Compatibility** The materials available for use in Castem are limited to SINTER T (SUS316L) and SINTER D (pure copper, SUS316L, SUS630). This allows for the rapid provision of even difficult-shaped items.

• Support hardware/opening hardware
• Parts and Materials
• Dismantling equipment and parts

The prototype is mold-free casting "Digital Cast." The transition to repeat mass production is smooth 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? ■ When prototyping with mold-less casting digital cast... - Cast products can be manufactured from just one piece - Shortest delivery time of 5 days. Quickly evaluate development products - No mold costs, which helps control the budget - Possible to compare and examine over 70 types of steel with diverse materials ↓ ■ When transitioning to mass production with lost-wax precision casting... - Smooth transition from prototype to mass production with a single company - Excellent for evaluating and verifying mechanical properties since produced with the same casting method - Surprisingly affordable molds make small lot products viable - Reducing product unit costs by consolidating lots We also accommodate complex-shaped medical device-related parts, next-generation mobility parts, and aerospace-related components. For more details, please feel free to contact us. https://www.castem.co.jp/contact/

• Casting and metal decoration
• Welfare and medical equipment
• Wellness and sports equipment

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

Do you have concerns like these? 'I want both lightness and strength.' 'I can't use materials as expensive as titanium.' Our company offers ultra super duralumin (A7075), known for its high-strength aluminum, as our unique casting material standard. If you are considering weight reduction, high strength, and cost reduction, please feel free to contact us. This material has the unique lightness of aluminum while having tensile strength close to that of stainless steel (equivalent to SUS304). - Aerospace components - Robot parts - Mechanical parts requiring weight reduction are suitable applications. ✅ 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 that lead to a reduction in the number of parts and cost savings. ✅ No molds required; prototypes available 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.

• Disaster prevention fittings
• Miscellaneous metal items
• Parts and Materials

Overwhelming corrosion resistance increases component lifespan! Reduce lifetime costs with duplex stainless steel "SCS11".

☑ Increased costs due to parts replacement ☑ Decreased machine performance due to rust ☑ Decreased customer trust due to quality defects Concerns about the deterioration of machine parts in marine, underwater, and outdoor environments. Since these parts are necessary for the production of food and pharmaceuticals, materials that are resistant to chemicals are desired. The solution to these challenges is Castem's SCS11, a duplex stainless steel cast using lost wax precision casting. ■ Features of SCS11 - Superior corrosion resistance in chloride environments compared to general austenitic stainless steel - High corrosion resistance suitable for use in seawater and marine environments - Stable corrosion resistance in many acidic and alkaline environments - Proven track record in a wide range of fields, including offshore/underwater equipment, medical devices, food machinery, and outdoor equipment - Slightly higher cost compared to general stainless steel, but contributes to total cost reduction through increased longevity ■ Summary of Benefits With SCS11, which combines "rust resistance" and "high strength," it is possible to reduce the frequency of parts replacement and contribute to stable performance over the long term. *According to Castem's research (for more details, please see the attached image). For more information, please feel free to contact us through our website.

• Garden stones, sculptures, fountains, ponds
• Flag hardware and decorative hardware
• molding

Solving on-site issues with next-generation casting technology!

"Castings are not suitable for prototyping or small lot production." —Don't you think so? With Castem's "Digital Cast," you can produce casting parts from just one piece without molds by utilizing 3D printing. The freedom of shape is also high, and you can significantly reduce lead time, costs, and labor. 【Cost Reduction Example】 The part in the thumbnail is a CG manifold that was previously made by machining two parts and then welding them together. Additionally, due to the special material Inconel 625, it was sourced from overseas processors, making it a quite costly part in the past. However, by creating it as a single molded piece, we achieved a cost reduction of up to 80% and improved strength. "Shapes that cannot be achieved by machining" and "I want to verify with the same material as the final product." We can solve such concerns in the development field with next-generation precision casting technology, Digital Cast. If you have 3D data, just leave the rest to us. We will provide precision cast products quickly!

• Fastening hardware
• Disaster prevention fittings
• Joints between components

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 visible 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.*

From measurement instruments to point cloud processing and analysis software, the latest solutions come together! We propose numerous cutting-edge technologies and products that solve on-site challenges in a one-stop manner. It's not just about seeing; it's about experiencing, consulting, and bringing it back to the field. At the venue, we will showcase the latest measurement instruments and solutions, including 3D laser scanners, handheld 3D scanners, LiDAR drones, and 3DGS (Gaussian Splatting). Additionally, we will announce surprise new products!

We have updated the article on the website of the semi-custom system construction "Select Beam." When planning factories, logistics warehouses, and stores, "system construction" has become an effective means of achieving cost reduction and shortening construction periods. The rationality of system construction through thorough standardization is very high, and it is adopted in many projects. However, due to the differing characteristics of each manufacturer, many business owners find themselves wondering, "Which manufacturer is suitable for our plans?" and "Is it really optimal compared to conventional methods?" In this article, we will compare and introduce the basic knowledge of the advantages and disadvantages of system construction, as well as recommend manufacturers by purpose in a ranking format. ■ Semi-Custom System Construction "Select Beam" This is a unique method by Sakura Structure, and it is a "third option" that is less expensive than system construction. It is the most suitable method for low-rise long-span buildings such as stores, warehouses, factories, and logistics facilities, as well as high-rise buildings like hotels.

"Because the ground is poor, we have no choice but to use a structural slab." Such fixed notions of "over-design" unnecessarily drive up construction costs. In large space buildings such as warehouses, factories, and stores, the choice of floor slab type is one of the most significant variables affecting construction costs. What is important is to compare and verify the advantages and risks of each type, and to derive the optimal solution that is "suitable for the purpose" for the entire building. By reading this content, you will understand the following points: - Characteristics of the five main construction methods with different support forms - Recommended situations for adoption - Cost comparison examples of floor slabs "I am struggling with the dilemma of floor settlement risks and costs on weak ground." "I want to know the optimal solution for the site without being tied to a specific construction method." Construction companies and general contractor representatives facing such issues are encouraged to take a look.

Our company will be exhibiting at the "Hokuriku Technology Exchange Techno Fair 2026." Dates: October 23rd, 10:00 AM - 5:00 PM October 24th, 10:00 AM - 4:00 PM Venue: Fukui Prefectural Industrial Hall We look forward to your visit.