Biodiesel-generation machines, namely, mixing equipment, pumps and heaters; Electric fans, ventilators and blowers for motors and engines; Auxiliary power units for supplying electrical power; Radiators for motors and engines; Auxiliary power units for supplying electrical power to heat and power generators; Heat sinks for use in machines; High frequency motor spindles with high frequency electric converters and power supply units; Radiators for vehicles; Engine cooling radiators; Fans for ma...