Hiki iā mākou ke hoʻolako i nā Rosin Esters:
1. Maleic Hoʻololi Rosin Esters
2. Alcohol-Soluble Maleic Modified Rosin Esters
3.Glycerol Ester o Rosin
4.Pentaerythritol Ester o Rosin
5.Special Resins No ke alanui kaha pena
6.Rosin Hoʻololi Phenolic Resin M-210
7.Water White Rosin Resin
E nānā i kā mākou hui i ka hoʻolauna pōkole a me ka Hoʻolaha ʻoihana, Pls e hōʻike i ka vedio:
https://youtu.be/C98yfUwf27M