Nanning Benji Biological Technology Co.Ltd is one of the leading manufacturer of specimen in resin,amber in China. We provide services and solutions in specimen in resin industry since 2013/ and our partners are located over 55 countries.br we have embedded over 100 insects species and over 80 butterflies species into the resin. All these living species are come from professional and legal farms and all the preservation and antiseptic are processed by legal and non-toxic technology. A visiting of factory is always welcomed from us you can contact me for arranging the schedule.,brOur main goal is provide the best> the safe and the educational products to our next generation. We sincerely hope that you can give us a chance to show our quality to you.