KB Science was established by a subsidiary of "Daehyun Hydraulics" in order to export business of assembly components parts for various type of "Gear Pump, gear motor, Fan motor, Check valves, etc" mounted to Construction Heavy machinery such as Excavators, Wheel loaders, Backhoe Loaders, Forklift Trucks, Skid steer loaders made by hyundai Heavy Industries (HHI) in Korea.Our manufacturer (Daehyun Hydraulics) is the 1st supply vendor of HHI by the exclusively for more than 20 years.KB Science will export to world wide for the original parts by brand name of "Daehyun Hydraulics" for HHI construction machinery due to replacement for A/S maintenance.We can also receiving orders by OEM inquiries of any components parts for any manufacturers, if you provide of drawings for all assembly components parts.