... use for construction,size:15L,12L, 9000pcs/20'fcl concrete bucket for constructionScope:agriculture,industry,household,construction,farming,feeding,etc.Especial for constructionFeature:concrete bucketwith handle,use for construction ... technology and technology formul .Raw material composed of rubber and plastic (HDPE),assures high quality to resist hit ,extrusion,low temerature ...