National high and new technology enterprise with a history of more than 20 years, zhumadian longshan general machinery (group) Co., Ltd., located in the picturesque scenery of henan zhumadian QueShan industrial cluster areas, Beijing-guangzhou high-speed, jing-shen expressway near company, zhengzhou international airport, wuhan international airport two hours' drive from the company.

Dragon pass group leading products: Bag type dust collector used in industry, industrial automation, sewage treatment technology

Dragon pass group Co., Ltd., chengdu longshan general machinery Co., Ltd., zhumadian dragon pass electrical automation Co., Ltd

Dragon pass group technology center sets: Bag type dust collector research, sewage treatment research, industrial automation research;

Dragon pass group bag type dust collector market: Exports nearly 10 countries in recent years, domestic market share in the same industry.