A Water Leak Detector is an essential device designed to identify and locate leaks in various systems, such as plumbing, HVAC, industrial pipelines, and gas systems. It plays a cri...
On July 17, 70 sets of various types of excavators independently developed and produced by China Coal Group Construction Machinery Company were ready for shipment in China Coal Gro...
On July 10, a batch of multi-model excavators independently developed and produced by China Coal Group Construction Machinery Company were ready for departure in the industrial par...
Solar cells are also called photovoltaic cells. It is a semiconductor device that uses the photoelectric effect to convert sunlight into direct current. Virtually all solar cells a...
Monocrystalline silicon solar cells are solar cells that use high-purity monocrystalline silicon rods as raw materials. They are currently the fastest developed type of solar cells...
On November 10, Djibouti merchants visited China Coal Group to purchase engineering machinery and equipment. Li Zhenbo, General Manager of Informatization of China Coal Group and G...
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