founded in 1992，htp optoelectronic technology group is a high-tech enterprise specializing in the r&d, production,sales and service of projectors. htp optoelectronic technology group owns two production bases located in jiangxi and suzhou,three sales office located in shanghai,shenzhen and chendu china.htp focus on projectors for above 20 years. the company insists on r&d first, and attaches importance to intellectual property rights. basing on 3lcd， dlp， single lcd technology, htp has obtained 5 invention patents, more than 100 utility model and appearance patents in the fields of projection optics,structural design and electronic, software and hardware.htp projectors has passed ccc,ce，cb,fcc,rohs and other certifications.the brand htp is well-known in suzhou city. htp projectors are widelypraised by domestic consumers. also