Castem Co., Ltd. will exhibit simultaneously at the Manufacturing World Nagoya, Mechanical Elements Technology Exhibition, and Next-Generation 3D Printer Exhibition.

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

Switching from cutting methods can make a difference in mass production! Please consult us first.

Is that machining really optimal for mass production? "Material costs are high," "Processing time is long," "Costs don't add up as quantities increase." For such challenges, there is an option of "changing the method" rather than "changing the shape." The example in the image shows the conversion of SS400 machined parts to SCS13 lost-wax products. ✔ Weight reduction of over 100g ✔ Material cost reduction ✔ Improved lead time ✔ Quality measures implemented There are reasons why differences arise in mass production. Why not first check the potential for cost reduction? Please feel free to contact us using the link below. ↓ https://www.castem.co.jp/contact/

• gear
• Metal bearings
• bracket

No machining is required for the production of ultra-small pin nozzles. Precision metal parts are manufactured using "MIM," which also accommodates medical device components.

The tip hole diameter is φ0.3mm, and ultra-fine pins with a protrusion length of 2.8mm can be manufactured without processing. The features of the nozzle produced by MIM (Metal Injection Molding) are: ✅ Expertise in fine, thin-walled, and complex three-dimensional shapes ✅ Widely adopted in fields requiring precision, such as food factory machinery, medical device parts, and aerospace components ✅ Capable of manufacturing in the millimeter range ✅ Focused on aesthetics (surface roughness Rmax 12) and precision (sharp edges and thin-walled shapes) for small parts The initial mold costs for injection molded products can also be reduced according to the plan (from 190,000 yen). With Castem's MIM, the following can be achieved: ✅ Cost stability through process consolidation ✅ Suppression of quality variation during mass production ✅ Suitable manufacturing methods for stable supply of small parts For inquiries about the manufacturing of small metal parts, please feel free to contact us at the link below. https://www.castem.co.jp/contact/

• High frequency/microwave parts
• Piezoelectric Devices
• nozzle

SPACECOOL Inc. has received the Excellence Award in the "JA Accelerator Program 8th Term," an open innovation program hosted by the "AgVenture Lab," an innovation lab by eight JA Group organizations nationwide, which supports startup companies with innovative ideas and technologies in the agriculture, forestry, and livestock sectors. In this program, startups that passed the preliminary screening from a record number of over 270 applications presented at the final selection meeting held on May 21, 2026. During this event, our company proposed a new solution utilizing the radiative cooling material "SPACECOOL" to maintain and improve productivity in the agriculture and livestock industry and to reduce the risk of heatstroke for agricultural workers, earning the Excellence Award. Due to the worsening heat waves associated with recent climate change, the importance of heat countermeasures in the agriculture and livestock industry has increased. Taking this recognition as an opportunity, our company aims to further contribute to various challenges related to heat in the agriculture and livestock sector through the radiative cooling material "SPACECOOL." Additionally, to accelerate our expansion into the agriculture, forestry, and livestock sectors, we will participate in the upcoming "Livestock Week" this month to recruit demonstration sites.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding methods for repairs often change the base material around the crack due to heat, leading to residual stress and deformation, which constantly carries the risk of "crack recurrence" and "secondary damage." Hinode Waterworks Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. 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.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can cause changes in 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 the repair of metal cracks 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.

Metal cracks are one of the concerns in equipment maintenance operations. Repairs using conventional welding 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" or "secondary damage." Hinode Waterworks Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks 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 performed 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.

On our company's website introducing vehicle detection sensors, you can easily find products that meet your needs from three categories: "Purpose of Use," "Location of Use," and "Product List." [Introduction to Vehicle Detection Sensors] The sensors detect the passage of vehicles and notify you with a rotating light or switch the display of parking availability. They contribute to safe driving within parking lots and smooth management operations. They are used in various areas, from coin parking to large-scale parking lots. We will continue to improve our webpage to provide information about Hotron's "Vehicle Detection Sensors."