Manager Garments Department Question:
Explain me what do you know about lings?
Answer:
Lings is the measuring unit of button diameter. To measure the outer diameter of button we use lings number. 1 ling = 1/40 inch = 0.025 inch = 0.636 mm
| Previous Question | Next Question |
| Explain me what is marker? | Do you know what is ¼th part grading? |