Qingdao Weiden Trade Development Co., Ltd. is located in the Xujie Stainless Steel Equipment Industrial Park, Liangshan County, Jining City, Shandong Province, covering an area of...12000Square, modern standard factory, professional technical workers30People, Laser Welding10Yu Tai. Warehouse Area3000Square.Our company specializes in the production of liquid fertilizer fermenters, microbial fermentation tanks, reaction mixing tanks, storage tanks, condensers, and various other mechanical equipment.