Castem Co., Ltd. Pure Copper Heat Sink Wins First Place at the American Casting Contest

The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four configurations: left, center, right, and a total of 12 spots. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor with a single model. 【Recommended for such locations!】 ☑ Entrance facing a busy corridor ☑ Counter or sign near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

[To the owners of parking lots and parking lot construction companies] "I am worried about the possibility of colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those particularly facing sidewalks or roadways are expected to pose risks of dangerous incidents such as pedestrian collisions and vehicle-to-vehicle accidents. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures at various sites and alerts the surrounding area with LED lights and buzzers. The system consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *When using the exit warning system, we kindly ask that you arrange for the switching power supply (24V), LED rotating light, control panel, circuit breaker, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. [Contents Included] ○ Exit Warning System Configuration ○ Comparison Table of Exit Warning Sensors ○ Four Modes ○ Wide Range of Applications ○ Customer Feedback ○ Appearance Diagram / Specifications ◎ For more details, please contact us or download the catalog.

From October 4, 2022 (Tuesday) to October 5, 2022 (Wednesday), we will be exhibiting at the "Construction Technology Fair 2022 in Chubu" held at Port Messe Nagoya (Nagoya International Exhibition Hall). Employees from our Chubu/Tokai sales office will be available to provide product explanations and assistance. We look forward to your visit.

Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition mainly in the BtoB (business-to-business) sector. On November 25, 2025 (Tuesday), they published the "Notice of Renewal of Owned Media Articles! 14" page. This is a notice regarding the renewal of articles on "Stinz's Three Principles," "Sleeper Effect," and "Recency Bias." (Page Overview: Excerpts) ■ Can you take the lead by suppressing opposing opinions in meetings? "Stinz's Three Principles" ■ Does information you want to convey remain in memory over time? "Sleeper Effect" ■ Do you tend to romanticize or underestimate the past? "Recency Bias" ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/notice-of-renewal-of-ownedmedia-articles14-2025-11/

"Pure Copper Heat Sink," produced by Castem Technology Laboratories (CTL) based in California, USA, won the overall championship at the American Investment Casting Institute (ICI) casting contest and was featured in their journal. This product is a pure copper heat sink equipped with fine pins, measuring 52×28×13 mm and weighing 64 g. The array of fine pins has a diameter of 1 mm and a height of 4 mm, with a total of 752 pins arranged at a pitch of 1.15 mm. It is a crucial component of immersion cooling systems used in high-performance computing computers' GPUs (the heart of AI) in data centers necessary for AI. The fine shapes are achieved through gypsum casting using sacrificial molds made by resin 3D printing, followed by vacuum melting and pressure casting. Post-processing is limited to finishing a single integrated port, allowing for seamless assembly of parts with high dimensional accuracy within ±0.5 mm. Castem manufactures precision metal components for various industries, including semiconductor and aerospace-related fields, using a variety of manufacturing methods. Please feel free to contact us through our website or other means.