SANJ’s OEM experience in mature wind markets enable us to apply expert engineering, production, and marketing practices to main shaft, gearbox, and generator projects at any stage of design.

As the OEM supplier to more than ten megawatt-class turbines, SANJ  offers world-class technical support and a vast product range, creating an unmatched level of customization to suit the needs of any design. Our expertise in spherical, cylindrical, and multi-row tapered roller bearings helps to ensure optimal turbine performance.