精密针嘴精密针嘴由黄铜和SUS303制成，适用于混合液体的高精密点胶。规格料号内径(mm)包装0.1NPN0010.15支/盒0.15NPN0150.155支/盒0.2NPN0020.25支/盒0.25NPN0250.255支/盒0.3NPN0030.35支/盒0.4NPN0040.45支/盒0.5NPN0050.55支/盒0.6NPN0060.65支/盒)