TorsionSoft Technologies  Ltd We provide complete solution for building multi projector large screen display system. We provide OEM services to all buyers around the world. If you want to embed soft edge blending technology 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 Multi projector edge blending software that calibrates and edge-blends multiple projectors into seamless digital displays.