The HF1843 is adopted the most advanced technology from European as well as the feedback from customers. It mixes with the best from imported and local manufactured. The engine is either of imported from Japan Isuzu or local joint venture JMC Isuzu. The transmission is either from Japan Okamura automatic or local made manual one, The whole unit is using electromagnetic valve control hydraulic system. All of these make the belt running smoothly, easy operating ,easy to maintain and suitable for all types of known aricraft.