Shenzhen Langheng Technology Co., Ltd. is a professional manufacturer specializing in the development, production and sale of computer video products, audio products, keyboards, mice, USB and network products for connectivity solutions in Shenzhen, China. Our main products include KVM extenders, VGA extenders, USB extenders, HDMI extenders, DVI extenders, KVM switches, VGA splitters, fiber optic digital video transceivers, fiber optic VGA/DVI/HDMI extenders and others.



Our products are widely used in supermarket monitoring, security protection, hotel management systems, video...