Great Wall 75-3
|Great Wall 75-3|
|Pen Type:||Mechanical Pencil|
|Made in :||China|
The Great Wall 75-3 was first released in 1975 by China NO.2 Pen Part Factory,Shanghai.
The barrel of 753 was made by colored electrolytic aluminum, and the internal parts was made by aluminum and copper. All parts of the whole pencil are metal.It used 2mm lead.
Great Wall 75-3 used Ratchet-based mechanism, The structure of 753 is special,which is similar to Uchida Holder D. You can adjust the depth of the tube inside the grip to adjust the distance between the chunk and the lead holder,then adjust the lenth of the lead during each knock. There is a sharpener in the knob, we can use it to sharpen the lead.