37sets Ontrac actuators will be transport to Shanxi Jin coal Huayu chemical co., ltd., which is holding by Jin coal group. In 2015 world top 500 enterprises, Jin coal group ranking 379th. Ontrac actuator can smartly control system and valve movement, enhance work safety and environmental protection. In coal mining dangerous situation, electric actuator can reduce damage, minimize factory losses. More than 20 years of technology accumulation, Ontrac actuator achieved commercial and practical success in the field of coal mining. So, " Jin coal group’s high sulfur coal clean utilization of circular economy industrial park" project choose Ontrac actuator.