Children's play is based on the engineering excavator excavator works with the design and development of an educational play equipment, all the parts for export standard engineering durable parts, using international advanced technology, has been successfully applied for national patents, elegant simplicity, workmanship, electric hydraulic excavators for the whole simulation. Operation, function and engineering excavator same can be rotated. Suitable for indoor and outdoor playgrounds in parks, squares, scenic areas and other places. Child psychology experts confirmed that growth and development of children should have more contact with hands-class recreational facilities, intellectual development of children up to exercise children hands-on brain coordination. Can be 60 degrees, 90 degrees rotation free exchange, and to be based on the size of your site to adjust the rotation angle. Business diversification, operating experience, contests, also according to the digging of the award, participate in interactive games, appearance, entertaining, attendance advantages, since the market by the majority of users of all ages and praise. Product: Children's play toy excavator excavator is a full simulation, have dug deep down, 360 degrees, 180 degrees, or 90 degrees of rotation, through his open hands to experience the fun of the excavator is the most amusement park project Good choice. Introduction to the principles and operation of the device is an electro-hydraulic products play equipment, the most up to the chassis, rotary components, boom, arm, bucket, power unit, a control unit, a hydraulic unit, an electronic control system. Individual municipal electric motor driven hydraulic unit access, multi-valve controlled by a hydraulic circuit to achieve rotation direction, bucket, arm, alone or co-operation of the boom. Operating in part by the two operating rods, marked the bottom of an operating mode. Through this group were operating rod with 8 different directions can be achieved individually or synergistic action of rotary excavator bucket, arm, boom, and real engineering excavator same. The product has a simple, easy to learn features, can develop children's intelligence, cultivate children's coordination, entertainment for the whole family together. Equipped with electronic control system products, through the coin, keys, remote controls 3 ways to control the machine starts. Remote control with emergency stop function, emergency stop button next to the console, in the event of unforeseen circumstances, the effective protection of personal and property safety of the operator. The controller supports SD card is inserted, with the MP3 format music player, able to create with the personal characteristics of the entertainment environment. Under each game controller time is adjustable from 1 to 10 minutes, the counter up to 9999 times, the unique intelligent voice broadcast slot number, double insurance. In mechanical electromagnetic counter damaged or destroyed situation, effectively avoiding investment in play equipment contradictions between and shops ensure that the interests of investors. For ages and places? Product is suitable for children over 3 years of age and adults, primarily for home, park, indoor and outdoor playgrounds, shopping centers, museum and science museums and other places, to provide the operator with a sense of real-life experience engineering excavator .