... design 4. double shot machine double injection mold, two shot mold, double injection molding, double color mold, plastic double injection mold, ... injection mould, two shot mould, double injection moulding, double color mould, plastic double injection mould, two color mouldDouble injection ... . Such as interphone cover, electric power tool handle, spanner, toothbrush handle, thermos cup and so on.3. ...