The TD 220 unmanned helicopter developed by ZHZ tech received warm response after appearing on the 18th China Beijing International High-tech Expo.

“We’ve received orders for more than 50 TD 220,” a senior executive of the company said.

He said the company is capable of coping with the orders, “we have 25 helicopters in the warehouse, and our production line can deliver more than 50 helicopters annually.”

The TD 220 unmanned helicopter can take off and land automatically. It can also hover and project the way points. The helicopter has the biggest continue voyage course of five hours.

ZHZ tech made debut on the CHITEC in 2013 with its unmanned helicopters. During the past two years, the products have been increasing popular in the fields of military affairs and electricity. ZHZ also eyes the agricultural industry as the potential market in the future.

The other products of the company have also performed well. The State Grid Corporation of China has purchased ten quadrotor unmanned helicopters in the past few years. This year it sent a new order of 21 flying machines.