The most prominent advantage of GPU series is environmental, low noise and dust-free operation. The follow 2 pictures show the totally different working conditions under unloading with GPU series and traditional portal crane. Unloading grain with traditional portal crane Unloading grain with GPU series Besides this, we can get more details about GPU through below features: 3 types undercarriages Rail-type, fixed or steerable rubber tires can be selected based on your working condition. Wide range of application The GPU series can be widely used at different kind of vessels, from barges to panama or tankers. Applicable to various cargos Grain: wheat, rice, soybeans, corn and rapeseeds etc. Powder: cement, mineral powder, fly ash and pulverized lime etc. Special material: cement clinker, sulfur, aluminum, alumina, soda ash, salt, fertilizer, petrol coke and pulverized coal etc. Multi-stage turbo blower, save nearly 30% energy More than 30% energy can be saved, compare to the unloader with roots blower. Low noise and anti-fraying. Reliable operation with long life cycle. Environmental The noise is less than 80db within 10m. Dust-free through closed conveying, dedusting efficiency as high as 99.5% Obtain the environmental certification from Chinese government. Local service team, quick response For each project we will organize the service team of local people with expertise and rich experience. Local spare parts warehouse and quick response service team, no need to worry about the communication barriers and response speed.