Types of Bolts Bolts belong to the family of threaded fasteners and are paired with a threaded nut when in use, usually to join two or more components together.
Aoyama Seikou was established in June of 1969. We started in mining and drilling components and today we design and manufacture pumps, automatic adjustment valves, jigs, tools, electrical components, precision component processing of industrial equipment, and labor-saving devices as a business whose job it is to create. We understand highly advanced processing technology and specific technology even more based on our slogan of “Creation and challenges generating functionality from nothing.” We have experience in diligently providing support for production sites and development fields in areas such as hard brittle materials and processing of extremely difficult-to-cut materials utilizing our technology. In addition to precision processing of metals, we take on challenges in precision processing including ceramics made from extremely difficult-to-cut materials, tungsten, and molybdenum. We provide a level of satisfaction which meets our client’s needs starting from 1 singular component and including prototypes, units, and production of various types at small quantities at highly difficult degrees of technology.