Sanyodenki Kogyo Co., Ltd. has been certified as a certified technology for the fiscal year 2020.

We welcome projects that have been rejected by other companies! Leave the production of high-frequency coaxial connectors, coaxial attenuators, and conversion adapters to us! We offer integrated production from design to manufacturing.

Our company possesses the design and manufacturing technology for high-frequency coaxial connectors, which involves the design and assembly of connectors for coaxial cables that connect communication devices and antennas. It is essential to have the technology to design connectors that do not compromise the performance of the cables, and leveraging this expertise has enabled us to achieve miniaturization of coaxial termination resistors and lightning protectors for base stations. Currently, we are engaged in OEM production for major cable manufacturers and supplying to telecommunications companies. As the demand expands with the development and market proliferation of high-speed communication technology, we are proactively working on new product development by introducing equipment to analyze frequency characteristics. *For more details, please refer to the PDF document or feel free to contact us.*

• Coaxial Connectors
• Circuit board design and manufacturing
• Contract manufacturing

Azearth Corporation (Headquarters: Taito-ku, Tokyo; President: Fumiaki Saito), a specialized supplier of protective clothing, launched sales of "AZ GUARDⓇ 8100FR"—a disposable protective suit featuring self-extinguishing properties—on July 1, 2026. This product was developed to maintain the performance of flame-retardant workwear and enhance worker safety. For further details, please feel free to contact us via the links below. *AZ GUARD is a registered trademark of Azearth Corporation.

Dear Sir/Madam, I hope this message finds you well and thriving. I would like to express my sincere gratitude for your continued support. We would like to inform you that our company will be closed for summer vacation during the following period: ■ Summer Vacation Period From Saturday, August 8, 2026, to Sunday, August 16, 2026. We will resume normal operations on Monday, August 17, 2026. Inquiries received during the vacation period will be addressed sequentially after the start of business. We apologize for any inconvenience this may cause and appreciate your understanding.

What is a sealed product air leak test device? It is an air leak test device that inspects the airtightness, sealing performance, and waterproofness of electrical equipment and packaging containers (cosmetics, food). It tests for leaks in products such as smartphones, tablet devices, keyless switches, wristwatches, bottle containers, and cosmetic containers (eyeliner, mascara).

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!