【คลาสเวิร์คช็อป】Make your own ballpoint pen

1. Get familiar with each other first and introduce you to the studio environment, the machines and related equipment used. Introducing the operation of small lathes, the teacher will assist you throughout the process, so you don’t have to worry about mechanical operation. Junior students have also come to operate it. 2.Handmade pen production process.... Retrieving materials > Drilling > Bronze bonding > End face leveling > Pen tube rounding > Pen tube smoothing > Brightening, polishing and smoothing > Assembly.