Fire quick connector, characterized in that the joint is made up of body, combined with the ring and the ring formed by positioning, body cylindrical ring, externally threaded outer side, the front end portion with hook ride, combined with ring socket on the body, The inner side of the ring combined with an annular groove, locating ring with the body through the threaded connection. Han Lung quick connector Ltd. is located in the national standard parts production base - Hebei Yongnian County, Hebei shop industrial zone, Yongnian County plant earlier a professional production of large-scale mining machinery parts manufacturers, is a powerful set of standard parts production , distribution as one of the manufacturers. Main Products: quick connector quick connector mine coal fire quick connector quick connector dedicated KGJ welded. According to user requirements or to map, sample making all kinds of tough, high strength, large and various shaped pieces and non-standard items. Phone 0310 -6701490 15075013716 Contact: Liang Junfeng http://hlksjt.com