Gelonghui, May 27丨Dongwei Technology (688700.SH) said on the investor interactive platform that the company has developed three types of equipment in the field of composite fluid collection, namely water electroplating equipment, magnetron sputtering equipment, and vacuum evaporation equipment. Among them, water electroplating equipment for the production of composite copper foil is currently in a mature large-scale mass production stage. Since the product was launched, nearly 100 orders have been supported; the 12-target magnetron sputtering equipment has already been shipped, and the 24-target equipment has been optimized and adjusted on the basis of the original design, and trial production for customers is underway. On composite aluminum foil, the vacuum evaporation equipment has completed several rounds of in-factory proofing. The results are good, and we aim to complete the final adjustment of the equipment as soon as possible. In the field of photovoltaic copper plating, the company's electroplating equipment is still being verified by customers, and it will take time to verify cost reduction and efficiency.