Shenzhen Jiantaoyongwang Technology Co., Ltd, established in 2002, is a professional teaching instrment company , which combines research-and -development , the production and follow-up services as a complete whole and specializes in manufacturing physics laboratory equipment for Junior and Senior schools, We are all the time dedicated to the invention and innovation of teaching intruments as well as the improvement on their quality. Our company have a professional research team working on the design and development of teaching instruments , and also retain a certain number of experienced physics teachers who are engaged in physics experiment teaching at school . With the shortcomings of the teaching instruments in the practice, We adopt the development mode of " finding-problems , getting them improved , developing products , product –trial , new findings , re-improvement", through repeatable experiments and improvements, we are able to manufacture first-class, high-quality products . So our products are full of creativity in the designs , materials and workmanships , and we win high reputation at home and abroad . We are direct manufacturer , so our price is the most competitive compared with other suppliers . If you are interested or want to know more about our products , please contact me : xybsally at one six three dot com