... like a sparrow,small but perfectly formed.Taizhou Shenghong Metal Products Co Ltd was established in 1993,Shenghong manufacture standard valves ... years, At recently3 years, Shenghong develop and DIY new patent products-Push fit fittings/valves, (CE, WaterMark,PATENTapproved),Makes life more ... ,Korea,Algeria,Bangladesh,etc. CE PATENT approved Compression Fittings Reducer Connector