Performance, reliability, quality, convenience, and welded bellows supported by global locations.
The product is the BELLFAB(R) welded bellows, with over 50 years of design experience and more than 500,000 units produced. We have been recognized as a preferred supplier by major equipment manufacturers and end users. It demonstrates flexibility and control with excellent stroke functionality and spring constants. It is a one-piece molded product (flanged versions can also be produced). Designed considering stroke, pressure, temperature, etc. A wide range of linear and spring constants. 【Features】 ■ Over 50 years of design experience and more than 500,000 units produced ■ Recognized as a preferred supplier by major equipment manufacturers and end users ■ AS9100/ISO9001 certified ■ NADCAP certified processes (International Special Processes Certification System: Welding, Heat Treatment) *For more details, please download the PDF or contact us.
Inquire About This Product
Related Videos
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications (Partial)】 ■ Aerospace: Accumulator for turbo pumps & hydraulic systems ■ Aerospace: Bellows assembly for flight control LVDT ■ Semiconductor manufacturing equipment: Accumulator ■ Semiconductor manufacturing equipment: Wafer handler ■ Medical: Blood pump, fixation device
catalog（1）
Download All Catalogs
Company information
Technetics Group Japan, Inc. is the Japanese subsidiary's sales and a part of engineering department of a high-performance seal manufacturer that provides seal products (such as spring-energized C-rings, metal seals like HELICOFLEX(R) seals, and elastomeric expansion seals) customized to customer applications with flexible design support. Capital: 84.06 million yen. We deliver metal seals, inflatable seals, and flexible graphite seals that demonstrate high performance in demanding sealing environments across various fields such as UHV, semiconductors, nuclear power, fusion energy, Oil&Gass, specialized engines, valves and compressors, pharmaceutical life Sciences equipment, and aerospace, cryogenic to high temperatures and UHV to high pressure.
