三宝工機 Company Profile

"TIG welding" is an abbreviation for Tungsten Inert Gas, named for the process of melting the base material and welding rod with a tungsten electrode while protecting the weld area with an inert gas. It is characterized by producing clean welds, allowing for various positions, and enabling quiet operation. Our company provides foundational knowledge on this process. *For more details, please refer to related products and catalogs.*

Sanpo Koki Co., Ltd. utilizes science and technology to strive for environmental conservation and manufactures general scientific machinery and equipment, as well as pollution prevention devices. With the trust built over 60 years since our establishment, we have solved many challenging problems for material manufacturers and processing companies. Our company has a large number of certified welders, and we can respond to customer needs with products ranging from G8 chambers to small vacuum containers. We can also accommodate requests for the production of up to 10 units per month. *High-pressure gas safety manufacturing licensed factory & Type 1 pressure vessel manufacturing licensed factory If you have any concerns, please feel free to consult with us. 【Sales Items】 ■ Equipment handled: Design and production of pressure vessels, vacuum containers, etc. ■ Materials handled: Stainless steel, duplex stainless steel, special steel (titanium, Hastelloy), etc.

Our company specializes in the design and manufacturing of pressure vessels, including first-class and second-class pressure vessels. We accommodate various materials such as stainless steel, nickel alloys, aluminum, and titanium, and we have extensive experience in producing evaporators and jacketed pressure vessels. We possess inspection facilities for pressure testing, leak testing, and non-destructive testing in-house, allowing us to provide a consistent response from pressure testing to installation work. 【Equipment Owned (Excerpt)】 ■ Charpy impact testing machine ■ Helium detector ■ Hydraulic test pump (electric) ■ Three-dimensional measuring machine, etc. *You can view materials introducing the inspections for pressure vessels that we handle from our related catalog. Please feel free to contact us.