BISO Co., Ltd., which operates byBISO, was founded in 1984 in Kofu, Yamanashi Prefecture, Japan's leading jewelry production area.
This is a jewelry factory that has always been producing high-quality, stable products in response to the needs, designs, and material usage that change with the times. Teamwork that includes not only experienced craftsmen but also young planners allows for flexible and new creations.
Beautiful jewelry is created with reliable technology and the finest materials.
BISO is a factory that can make various types of jewelry. We have a wide range of equipment necessary for production, in addition to that, we also have laser machines, laser engraving machines, plating equipment, etc.
