We,Wuhan Old Brand Geology Science Teaching Instrument Limited Company,Was founded in 1983. Our company is the only oneto produce geology specimens by China geology team. The rocks,minerals, fossils and soil specimens are collected by senior geology engineers and identified by the experts of China Geology University. Our company has more then 500 kinds rocks ,minerals and fossils.which satisfiesPrimary schools,middle schools and colleges for teaching.We also can supply all kinds of specimens according to the client's requirement.