... , the plastic molding machine of the mold release agent spray. 4, mold spray cooling. 5, automatic lubrication to the fluid. 6, ... the joints and fittings should be tightened with a marked 4, spray pressure, as the conditions of use may be, generally ... wave soldering production line - spray flux 3 Plastic Factory - Water 4 Indian silk, printing factory - jet printing, printing oil 5 Bearing ...