Established in 1999, Shandong Ling ke Group covering an area of 300 acres, with more than 660 employees, total assets of 680 million. The Group company currently has 6 subsidiaries, including Shandong Ling ke Environmental Protection Technology Co., Ltd., Shandong Lingke Imp.and Exp.Co., Ltd., Shandong Hui Ling Environmental Protection Equipment Co., Ltd., Kailes (Shandong) Intelligent Equipment Co., Ltd.,etc.