Hualong 2QYKZ double-blade stone mining machine is a very efficient mining equipment. It adopts double-blade cutting technology, which can cut stones accurately in the mine.
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
A hand throwing drone, also known as a hand-launchable drone, is a type of unmanned aerial vehicle (UAV) that is designed to be manually launched into the air by hand. These drones are typically small and lightweight, making them easy to transport and dep
DIN933 is a German standard hexagon bolt, which is suitable for full thread hexagon bolts with a diameter of M1.6-M52. The general carbon steelgrades are mainly 4.8, 8.8 and 10.9. The common standards are DIN931 and DIN933 for metric coarse thread; DIN960