▲▼▲Oil Tank Pressure Resistance▲▼▲Product Information Update Notification

A Rough Overview Company Introduction Movie

A professional video showcasing Shoei's craftsmanship. With powerful visuals of the manufacturing process and scenes filled with charm, this video is recommended for those who love craftsmanship.

• Contract manufacturing

Length approximately 12m!! In-house pressure testing conducted until now!

We would like to introduce a case of pressure tank manufacturing conducted by Shoei, which involved a length of approximately 12m up to the pressure test. The plate thickness of the pressure tanks is 6-9t × diameter 1,000φ × length 2,900 and 6-9t × diameter 1,350φ × length 4,400. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces ■ Accuracy: Approximately ±1 to 5mm *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We will introduce a case where large fabricated products that cannot be manufactured inside the factory were made possible outdoors by setting up scaffolding.

We would like to introduce a case where we manufactured a vertical cylindrical tank (φ2600, H8000). Even large fabricated products that cannot be manufactured indoors can be accommodated outdoors by setting up scaffolding. Our company has handled numerous projects in the manufacturing of enclosures for power equipment, air conditioning systems, food equipment, special machinery, and special vehicles, starting from the prototype stage. We have received high praise from our customers for our welding technology of thick plates in large-scale fabrication. 【Case Overview】 ■ Material: SS400 ■ Processing Method: Component manufacturing, tank welding, scaffolding assembly ■ Delivery Time: 1.5 months ■ Industry: Food, Plant, Construction *For more details, please refer to the PDF document or feel free to contact us.

• tank

The tank size is 2800 x 9000 x H2600! A 40t water filling test was conducted.

We would like to introduce a case of the "Water Filling Test for Large Canned Products and Water Tanks" conducted by Shoei. The tank size is 2800 x 9000 x H2600. A 40-ton water tank was manufactured with a plate thickness of 9mm, and a water filling test of 40 tons was conducted. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 units ■ Accuracy: Approximately ±1 to 5mm *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

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.

● 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!

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!

What is an Air Leak Tester? An "Air Leak Tester" is a device that pressurizes the inside (or outside) of a sealed workpiece with air and determines the presence of leaks based on pressure changes. When a master with no leaks and a workpiece with leaks are pressurized, the pressure on the workpiece side decreases, creating a pressure difference between the two. By measuring this pressure difference, the presence of leaks can be determined. Generally, differential pressure air leak testing is widely used, but Fukuda also offers products that utilize direct pressure leak testing and flow meters according to the leak rate, in addition to differential pressure leak testers. Since the air leak tester uses air as the measurement medium, it incurs no running costs and is environmentally friendly.