Linqing City Ruilong Drill Co., Ltd, established in 1993, is located in Dongerhuan Industry Zone, Linqing City, through which the ancient Beijing-Hangzhou Canal flows. The transportation of our company is very convenient. Ruilong is a professional manufacturer of drill rod, drill bit, hand-held pneumatic drilling machine and accessories applied to coal mining and other drilling works. The factory coves an area of 16000©Owith over 120 production equipment and about 200 employees.