After National Day, Xinkunyuan Environmental Protection Sales Department once again received exciting news. Jiangsu Special Steel Pipe Co., Ltd., Tongling Nonferrous Group and Xinkunyuan Environmental Protection once again reached a cooperation, respectively purchased a WLR-L-50 low-temperature negative pressure waste liquid reduction equipment and a SC-10 scraper crystallization waste liquid reduction equipment, and then the efforts of all employees of Xinkunyuan Environmental Protection were smooth.