Hand throwing small mapping drones are an innovative technology that has revolutionized the way we collect aerial data for mapping and surveying purposes. These drones are small and lightweight, making them easy to carry and operate, and they can be launc
Large ridge greenhouse is a kind of greenhouse with high tunnel which has larger space inside and provides all-dimensional sunlight for inside plants. It is an increasingly popular trend for growers and a proven technology for crop production. Large ridge
Fixed Roof Window Greenhouse is a kind of film greenhouse with fixed roof window. Widely used in agricultural planting. Fixed Roof Window Greenhouse with high transmittance, good insulation performance and strong temperature resistance improves the benefi
Deep groove ball bearings are the most widely used type of rolling bearings. It is characterized by low frictional resistance and high speed. It can be used on bearings with radial load or combined load acting in both radial and axial directions. It can a