TorsionSoft Technologies  Ltd We provide complete solution for building large screen display system. We provide OEM services to all buyers around the world. If you want to embed edge blending into your products, please contact us.  If you have any question about our Company or one of our products please contact us. email:  Contact TorsionSoft Tech Welcome to TorsionSoft Technologies.  We produce edge blending software that calibrates and edge-blends multiple projectors into seamless digital displays.