If can't exceed 5cm, the factory can form pair or hang and is listed with nylon rifle needle.
如果不能超过5 CM，工厂是否可以用尼龙枪针结双或挂挂牌。
Metal rifle body, soft seal between the top of the nozzle and the needle, ready for use.
金属枪体，使用方便，喷管顶端部位与顶针的密封采用软性材料密封，经济实用。
Metal rifle body, soft seal between the top of the nozzle and the needle, ready for use. Economical but last...
金属枪体，使用方便，喷管顶端部位与顶针的密封采用软性材料密封，经济实用。
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