Board Pin Packet Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12470
Jlab Export is a leading Board Pin Packet Manufacturer,and suppliers in India
Board Pin Packet (code EL-PL-12470) is a packet of brass drawing pins for fixing paper, charts and notices to pin-boards and drawing boards. In the physics room they hold the sheet still on a drawing board while rays are traced through a glass slab or prism, or off a mirror. JLab produces the pins in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL470/130 |
| Item | Drawing pins (board pins) |
| Material | Brass |
| Use | Fixing paper to pin-boards |
| Quality check | Each packet is visually inspected before dispatch |
| Pack quantity | Packet |
| Minimum order quantity | 10 packs |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-PL-12470 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Pinning a Sheet for Ray Tracing
Put one pin near each corner of the paper so it cannot creep when the glass block is outlined or moved. Press each pin straight in with the thumb; a pin pushed in at an angle tends to work loose. Keep the pins at the corners, well clear of the area where the rays and normals will be drawn, and leave them in place until every line and angle has been measured, because one shifted sheet spoils the whole tracing.
Other Uses Around the Lab
The same pins fix charts and results tables to a pin-board, hold a graph sheet flat while a curve is drawn, and anchor a paper scale behind a pendulum or spring so that readings can be marked on it.
Related Items for Ray Diagrams
- Drawing Board — brown rectangular wooden board to pin the paper on.
- Glass Slab — clear rectangular glass slab for tracing refracted rays.
- Plane Mirror — small rectangular glass mirror for tracing reflected rays.
More practical-class items are in Physics Lab.
Request a Quote
Use Add To Cart for the packets, or ask for a quote on the contact page, giving the number of packets and the town they are going to.
Last updated: 26 October 2026
