Petrol Engine Manufacturer,Supplier and Exporter in India
Product Code : EL-PC-2933
Jlab Export is a leading Petrol Engine Manufacturer,and suppliers in India
Petrol Engine (code EL-PC-2933) is a laminated physics wall chart on the petrol engine, the spark-ignition internal combustion engine found in cars, scooters and small machines, for heat-engine lessons in schools, ITIs and engineering colleges. It measures 58 x 90 cm, is printed in full colour on 130 gsm coated art paper and hangs on plastic rollers. JLab (Jain Laboratory Instruments Pvt Ltd, Ambala, India) supplies it to schools, colleges and dealers.
Specifications
| Parameter | Detail |
|---|---|
| Chart topic | The petrol (spark-ignition) engine — Physics Charts series |
| Size (overall) | 58 x 90 cm |
| Paper | Coated art paper, 130 gsm |
| Printing | Full colour, offset printed using CTP technology |
| Lamination | Both sides, 30 micron heat-sealable polyester film |
| Hanging | Wall hanging, fitted with plastic rollers |
| Surface | Markable and washable |
| Weight | 228 g |
| Size when rolled | 58 x 4 x 2 cm |
| Language | English only |
| Quality check | Each chart is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-PC-2933 |
| Supplied by | Jain Laboratory Instruments Pvt Ltd (JLab), Ambala, India |
What Is the Petrol Engine Chart Used For?
A petrol engine burns its fuel inside the cylinder, which makes it an internal combustion engine. Most petrol engines run on the four-stroke cycle: on the intake stroke the piston moves down and the inlet valve admits a mixture of petrol vapour and air; on the compression stroke both valves close and the rising piston squeezes the mixture; on the power stroke a spark from the spark plug ignites it and the expanding hot gas drives the piston down; on the exhaust stroke the outlet valve opens and the piston pushes the burnt gas out. The connecting rod and crankshaft turn this back-and-forth motion into rotation, and a flywheel carries the engine smoothly between power strokes. A two-stroke engine completes the cycle in one turn of the crankshaft, while a diesel engine ignites its fuel by compression alone, with no spark plug.
Physics teachers use the topic in class 11 thermodynamics, where the engine is an example of a heat engine that turns only part of the heat it receives into work, and instructors use it in ITI motor-mechanic, automobile lab and mechanical engineering classes. The listing does not describe the chart’s diagrams, so ask JLab for a preview image if you need to know whether the four-stroke or the two-stroke cycle is drawn. The laminated face can be written on with markers and wiped clean.
What to Specify When Ordering
- Number of charts — the minimum order is 10 units.
- Working engine models — sectioned four-stroke or two-stroke models, if students should turn a crankshaft and watch the valves move.
- Companion charts — the Steam Engine chart from the same series, for comparing internal and external combustion.
- Delivery details — destination, delivery terms and any tender or labelling requirements.
Frequently Asked Questions
What does the Petrol Engine chart teach?
How a petrol engine turns the energy of burning fuel into motion. The individual panels are not listed, so JLab can send a preview image before you order.
Does it show the four-stroke or the two-stroke cycle?
The listing does not say. Ask for the preview image to confirm that the chart matches your syllabus.
Is an engine model included?
No. This listing is the printed wall chart only. Demonstration petrol engine models are separate items, linked below, and can be added to the same enquiry.
What are the size and weight?
58 x 90 cm overall and 228 g. Rolled on its plastic rollers for shipping, it measures 58 x 4 x 2 cm.
Can students write on it?
Yes. Both faces are laminated with 30 micron heat-sealable polyester, and the surface is listed as markable and washable. The text is in English only.
What should I include when asking for an export quotation?
The quantity, destination country and port or city, the delivery terms you want (for example FOB or CIF), any packing or labelling needs and the tender reference if there is one.
Who supplies the Petrol Engine chart?
JLab — Jain Laboratory Instruments Pvt Ltd of Ambala, Haryana, India — supplies it and quotes for it directly.
Supplier
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. Alongside its own range of engine models and physics apparatus, JLab supplies printed teaching charts such as this one, so a school or ITI can order the sectioned engine and the wall chart that explains it on a single enquiry. Every chart is checked by eye before it is packed. JLab exports worldwide and can serve buyers in every region — Japan in East Asia, Albania in Southern Europe, Turkmenistan in Central Asia, Slovakia in Eastern Europe and Vietnam in Southeast Asia among them. Tender details are on the JLab lab tenders page.
Engine Models and Related Charts
- Demonstration Four Stroke Petrol Engine — a model of the engine’s internal structure, with surfaces finished in different colours for air, fuel and gas mixture and exhaust gas.
- Demonstration Two Stroke Petrol Engine — the matching model for the two-stroke cycle.
- Petrol Engine Model 4 Stroke — cranking its gear-driven timing mechanism shows the air inlet, exhaust and oil ejection with indicating lamps.
- Gas Turbines or Turbojet Engine Model — a cut model showing the air intake, combustion chamber and turbine rotor.
- Steam Engine — the chart in the same series on the external combustion engine.
See every title in Physics Charts or the full Charts range.
Request a Quote
Quotations come directly from JLab. Use the Add To Cart enquiry button on this page or the contact page, and give the number of charts (minimum 10 units), any engine models you want with them, and the delivery city or port.
Last updated: 4 October 2026
