Instrument color
14 olive color
16 gray
18 green
20 pink
22 blue
25 red
Flexible PP needle is easy to penetrate into complex working face, preventing scratches and making dispensing easier.
Gage1/211/2 long color.
151/211/2 long amber.
181/211/2 long green.
20 1/2 1 1/2 long pink.
25 1/2 1 1/2 long red
Polishing burr-free stainless steel precision needle
Gage 1/2 long 1 long 1/4 long color.
141/211/4 olive color
151/211/4 amber
181/211/4 pink
20 1/2 1 1/4 yellow
211/21/4 green
22 1/2 1 1/4 black
23 1/2 1 1/4 blue
24 1/2 1 1/4 lavender
25 1/2 1 1/4 orange
27 1/2 1 1/4 transparency
30 1/2 1 1/4 lavender
32 1/2 1 1/4 yellow burr-free, solid stainless steel needle, made by precision bending process.
Gage 1/2 length 45∞ 1/2 length 90 ∞1/2 length 45∞ color
141/21/21-kloc-0//2 olive color.
151/21/21-1/2 amber
181/21/21-kloc-0//2 green
201/21/21-1/2 pink
211/21/21-0//2 purple
221/21/21-1/2 blue
231/21/21-1/2 orange
251/21/21-1/2 red
271/21/21-kloc-0//2 transparent
301/21/21-1/2 lavender
These specifications of dispensing machine needles have formed a unified domestic standard in the industry, and major manufacturers will strictly follow these specifications when producing dispensing machine needles, and the quality of products is determined by the market.