Hangzhou Mingfeng Manufacturing and Trading Co., Ltd Invited to participate in china  (Qingdao)Exhibition. Hangzhou Mingfeng Manufacturing and Trading Co., Ltd is located near the West Lake in the city of Hangzhou. Our products include quick coupler series, air duster gun series, air chuck series, and flowering gun series. Quick coupler series are our featured product. We make small products that are welcomed all over the world and take quality as enterprise's survival and development basis.