Solutions You Can Count On

Your Single Source for Everything from Design to Testing Products Are Delivered Along with Certificate.

We design and manufacture regulated equipment (as defined by the High Pressure Gas Safety Act) up to 24 mm thick entirely in house.

Shirakawa is a one-stop solutions shop offering a comprehensive range of services that include everything from preparing design drawings, calculation sheets, and production procedures to material procurement, welding, and testing via the High Pressure Gas Safety Institute of Japan (KHK). All finished products are delivered to our customers along with a certificate issued by the KHK. We also provide components such as tanks and piping units certified to meet KHK standards.

Any equipment 24 mm or thicker is manufactured at one of our partner plants.

Flow of examination and inspection from design