Tosfy Technology Inc. is specialized in fiber optic & RF microwave test equipment, passive modules, SMA cable assembly and calibration kits incorporated in USA with engineering and manufacturing plants in China.

We develop and manufacture test equipments and assembly for distributors and OEM manufacturers. Our business objective is to produce simple innovative equipments that everyone knows how to use at affordable price.
We are guided by our corporate core values to run our business through leading edge technologies, stringent quality controls, competitive pricing and excellent after-sales service supports are our key success factors.

We are proud in delivering proven quality products to worldwide customers.