The Main Point Of Testing 1.5L Hand Pressure Sprayer RS-H1500-3-weight Article(一)
Hand Pressure sprayer Net weight of Bottle, just bottle reglar net weight is 220g. never ignore this small question. as far as i know ,For this 1.5L Hand sprayer, very less factory can not do this grm due to injections machine factions and some of details operation, even plus a safety valve on bottle,the difficulty is doubling.I just can tell you our technology is not manual retaining pin.sorry ,got off topic. Let talk Hand sprayer the others next time!