Please take a look at Fukuda's dedicated leak test system for small electronic components!

This is a composite airtightness testing device that completes filling by bombing, gross leak detection through pressure change confirmation, and fine leak detection using mass spectrometry, all in one unit.

The "MSX-0101 series" is a compact leak testing device specifically designed for electronic components such as MEMS, crystal devices, and SMDs. It is fully equipped with helium filling, gross leak testing, and fine leak testing in a single system. By managing the filling time and waiting time, it allows for proper gross and fine leak testing. 【Features】 ■ Ideal for leak testing of electronic components such as MEMS and SMDs ■ Quantifies gross and fine leak amounts while managing filling time and waiting time ■ Capable of performing both gross leak testing and fine leak testing with one device ■ Enables highly accurate fine leak measurement by appropriately setting bonding conditions and gross leak conditions *For more details, please refer to the PDF document or feel free to contact us.

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This is a leak testing device compatible with ultra-small packages measuring 1.0 × 0.8 mm and 1.2 × 1.0 mm.

The "MSX-7000 series" is a leak testing device for sealed package products such as small electronic components, crystal oscillators, MEMS and optical devices, and various sensors. With a new mechanism, it has achieved inspection of sizes as small as 1.0 × 0.8 mm for the first time, and the transport accuracy has improved through position correction using image processing. It can perform both bomb testing and gross/fine leak testing in a single unit. 【Features】 ■ Achieved inspection of sizes as small as 1.0 × 0.8 mm for the first time with a new mechanism ■ Improved transport accuracy through position correction using image processing ■ Enhanced gross leak sensitivity to 8.5×10⁻⁸Pa·m³/s *For more details, please refer to the PDF document or feel free to contact us.

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High-sensitivity leak testing for small electronic components! We offer solutions down to ultra-fine leaks [patented technology].

The "MUH-0100 series" is a leak testing device specifically designed for ultra-micro leak measurement that employs the "capsule accumulation method." Our company has developed a high-sensitivity helium leak detection technology called the "capsule accumulation method" for measuring ultra-micro leaks. MEMS components such as angular velocity sensors and infrared image sensors, as well as small electronic components, need to maintain their sealing properties over long periods, requiring high airtightness. 【Capsule Accumulation Method Features】 ■ Capable of measuring up to 4×10⁻¹⁵ Pa·m³/s (He) ■ Significantly reduces background noise ■ Capable of detecting ultra-micro helium leaks ■ Reduces the influence of gases other than helium, which can be sources of error ■ Eliminates the need for heaters or ultra-low temperature pumps, with startup maintenance times comparable to standard helium leak detectors ■ Commercially available standard leaks can be used for calibrating helium accumulation amounts *For more details, please refer to the PDF document or feel free to contact us.

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Introducing our lineup of fully automatic machines, dedicated machines, and tabletop types! We present a specialized airtight inspection device for small electronic components.

The "MS series" is a leak test system for small electronic components that require airtightness, including: - Crystal devices - Ceramic oscillators - Optical devices - Power semiconductors - CAN devices - Laser diodes - Capacitors Leak testing of sealed products may involve both gross leak and fine leak inspections, depending on product specifications and characteristics. We offer a lineup that includes fully automatic machines capable of performing the entire process in one unit, custom-built dedicated machines, and convenient tabletop types for sampling inspections. 【Lineup (excerpt)】 <Fully Automatic Devices> ■ Gross Leak Test System - MSZ-6200 - MS-6086 ■ Bombing Gross and Fine Leak Test System - MSX-6110 - MSX-6200 - MSX-7000 *For more details, please refer to the PDF document or feel free to contact us.

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PFAS-free! Why not switch from using fluorinated inert liquids for liquid immersion testing to pressure leak testing for airtightness inspection?

As an alternative inspection method to liquid immersion testing (leak testing) using per- and polyfluoroalkyl substances (PFAS), Fukuda Corporation has been providing airtight testing equipment using pressure change leak testing methods for some time. The 'MSA-0101 series' is the latest airtight testing equipment for sealed products that confirms gross leaks. It is designed for small-scale applications such as testing during device development and random airtight inspections. (For mass production testing or line integration, we offer fully automated testing equipment in the 'MS series.') The product size for inspection ranges from small devices measuring a few millimeters to medium-sized devices up to 80 × 70 mm, which can be accommodated by manufacturing measurement jigs (cores).

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Fully automatic airtight inspection device for relatively large electronic devices such as LEDs, optical devices, high-frequency devices, power semiconductors, and IR sensors.

The 【MSX-7003 series】 is a leak testing device designed for relatively large electronic devices ranging from medium to large sizes. It is capable of performing leak tests on electronic devices smaller than 10 mm square, such as LEDs, optical devices, high-frequency devices, power semiconductors, IR sensors, gyro sensors, angular velocity sensors, and electrolytic capacitors. The 【MSX-7003 series】 is the top model in the series and is a composite leak testing device that automatically performs three processes: - Helium bombing - Gross leak test - Fine leak test It is also compatible with inline applications (the pass line height is 940 mm). Additionally, we offer a lineup tailored to customer needs, including: - The 【MSZ-7003 series】, designed solely for gross leak testing - The 【MHX-7003 series】, which performs bombing and fine leak testing - The 【MSH-7003 series】, which does not have a bombing device You can watch a video of the actual device in the YouTube link below.

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At Fukuda Co., Ltd., we not only sell standalone testers but also manufacture leak testing equipment tailored to our customers' requests and specifications.

At Fukuda Co., Ltd., we not only sell standalone testers but also manufacture leak testing equipment tailored to our customers' requests and specifications. We believe that by not only providing leak testing machines but also maintaining and improving seal jigs and components around the testers, we can achieve high cost-effectiveness and equipment stability, and we are promoting the provision of equipment. Our lineup of leak testers includes flow meters, air, hydrogen, and helium-based testers, allowing us to meet a wide range of customer needs from parts to assembled products, low pressure to high pressure, and small flow rates to large flow rates. Please feel free to contact us. ● Automotive-related Intake manifolds, common rail systems, lithium-ion batteries, cylinder heads (oil and water passages), cylinder blocks, in-vehicle harness assemblies, fuel tanks, delivery pipes, injectors, brake calipers, headlights, battery cases, heat exchangers, etc. ● Electrical and electronic-related Harnesses, electronic components (fully automatic), electronic components (desktop type), MEMS, quartz oscillators, ceramic resonators, relays, switches, connectors, cable assemblies, waterproof cameras, clocks, etc. (Continued below)

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We would like to introduce the '96 Non Jacket Tubes 1.0ml Type Tube (No Code)' that we handle. Made of polypropylene, it is autoclavable. It is also compatible with DMSO and in liquid nitrogen vapor. Please feel free to contact us when you need assistance. 【Features】 ■ Polypropylene ■ Autoclavable ■ DMSO compatible ■ Compatible with liquid nitrogen vapor * For more details, please refer to the related links or feel free to contact us.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out 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. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out 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. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out 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. ◎ If a detailed technical explanation is needed, please contact us.