
Pen Assembly Machine: Ballpoint, Marker & Refill
Pen parts go in loose; assembled pens come out.
Pen assembly machines for writing instruments: ballpoint pens, markers and water-based pens, pen refills, pen caps, clips, sleeves, plugs and seal rings, pencils and other stationery, plus refill wax tipping and writing test machines. Loose pen parts are fed in and put together into finished pens. Every assembly machine is set up for the customer's own parts.
Send us your part drawing or photos. We check which machine can assemble it, then send you a quote.
What do you want to assemble?
Finished Pens and Stationery
Ballpoint Pen Assembly Line
Assembles ballpoint pens, including four-colour click pens, from loose parts.
Pen Refills and Testing
Pen Refill Ink Filling & Tip Assembly Machine
Feeds the refill tube, fills the ink and fits the tip.
Pen Refill Assembly Machine
Assembles pen refills: gel, ballpoint and marker refills.
Pen Writing Test Machine
Checks refills and finished pens by drawing a test line with each one.
Pen Caps, Clips and Small Parts
Pen Tip Sleeve & End Plug Assembly Machine
Fits tip sleeves, grip sleeves, end plugs and refill float plugs.
Seal Ring Assembly Machine
Fits seal rings onto marker pen parts, two at a time, about 45–60 a minute.
Making insulin pens or pen injectors? See Insulin Pen & Pen Injector Assembly Machines →
Pen machines and their speeds
| Machine | What it does | Speed |
|---|---|---|
| Ballpoint Pen Assembly Machine | Finished ballpoint pens, including click pens | 3,200–4,000 pens/hour, depending on the model |
| Ballpoint Pen Assembly Line | Four-colour click pens, every assembly step | 15–20 pens/min |
| Marker Pen Assembly Machine | Markers, highlighters, fineliners | 40–50 markers/min (whiteboard markers, two at a time) |
| Pencil & Stationery Assembly Machine | Pencils and stationery parts | Set by your part |
| Pen Refill Assembly Machine | Assembles gel, ballpoint and marker refills | Gel 180–220/min; ballpoint 100–120/min (four at a time) |
| Pen Refill Ink Filling & Tip Assembly Machine | Fills the ink and fits the tip | 160–240/min (four at a time) |
| Pen Cap Assembly Machine | Pen caps, inner plug fitted and checked | 40–60 caps/min (liquid-ink pen caps) |
| Pen Clip Assembly Machine | Metal clips on click pens | 40–60 pens/min (two at a time) |
| Pen Tip Sleeve & End Plug Assembly Machine | Tip sleeves, grip sleeves, end plugs | 50–60 pcs/min (non-slip grip sleeves, two at a time) |
| Seal Ring Assembly Machine | O-rings on marker pen parts | About 45–60 pcs/min (two at a time) |
| Wax tipping, cap removing, writing test | Refill steps and final check | Set by your refill |
Standard models or machines shown. Machines without a figure are set up around your part; send it and we'll give you the speed.
How It Works
- 1
Send your part.
Upload a drawing or photos of each part and the assembled pen.
- 2
We find the machine that fits.
We look at your parts and tell you which machine can assemble them, and how fast.
- 3
Get your quote.
We send an exact quote within 24–48 hours once we have your part details.
- 4
Installation and training.
We install the machine at your site, commission it and train your team on site.
Frequently Asked Questions
Get an Exact Quote within 24–48 Hours
Send us photos of your pen parts or refills. We check which machine can assemble them, then send you a quote.

















