飯山精器 List of Products and Services

We have a wealth of experience in parts for hydraulic valves, particularly with over 300 types of processed spools. We are confident in our machining of seat surfaces, sliding surfaces, and sealing surfaces, which are essential for fluid control!

• Other machine elements

Iiyama Seiki specializes in the difficult machining of Kovar and titanium. Difficult-to-machine materials have unstable tool life and pose challenges in managing surface roughness and dimensional accuracy due to reasons such as low thermal conductivity and high ductility, making machining very difficult. Our company achieves high precision and high quality machining of difficult materials by integrating the know-how accumulated over many years of machining difficult materials with the skills of our highly skilled workers and advanced machining technologies, engaging in dialogue with each material, cutting edge, and chip. [Features] <Difficult-to-machine metals: Examples of properties> ■ Kovar: A metal with a low coefficient of thermal expansion, used in glass sealing materials, etc. ■ Titanium: A metal with strength, lightness, corrosion resistance, and heat resistance, used in various fields. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other metal materials
• Other electronic parts