Our Wood Chipper include tractor PTO(6",8"),Diesel engine(12hp,18hp,30hp),Electric motor(4",6",8"),we can supply CE,EPA. our ... various Wood Chipper, include tractor PTO(6,8),Diesel engine(12hp,18hp,30hp),Electric motor(4,6,8),we can supply CE,EPA and ... other certificate, also professionally export other forestry machine, garden machine, like Log Splitter ...