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 Zhengzhou Eurasia Air Cannon Co., Ltd. (former Zhengzhou City, the air gun factory) is China's first and largest production air cannon block clearer for the enterprise, more than 20 years of history, products, KL, KT, KTS, KZK type dozens of varieties have been sold to the national one thousand industrial and mining enterprises and in many overseas countries, such as Thailand, Laos, Vietnam, Brazil, Pakistan, India, Indonesia, Malaysia, Zimbabwe, Iran, praised by many users. The air cannon block clearer structure, reliable performance, safe to use, easy maintenance, is a powerful device to solve the material crust, bagging, clogging.