Eco-friendly excavator

Frederic Ruesche, Korea sales head for Volvo Construction Equipment, introduces the eco-friendly excavator, the EC 300E, during a launch event for the Tier 4f E series, at Seoul Marina Club & Yacht in Yeoyido, Tuesday. The newly launched E series has 10 percent better fuel efficiency, while emitting 90 percent less exhaust than its predecessors. / Yonhap