My Business Review: piston and rings for small generators

Good day to everyone,hope you guys are doing great?

I am here to write on piston and rings for small generator (Tiger) and other parts, that associates with it . I specified piston and rings because I so much love the way I sell it out to my customer's that do patronize my business. Let me start by defining the term piston and rings
A piton ring is a metallic split ring that is attached to the outer diameter of a piston in an internal combustion engine or steam engine.

The main important function of piston rings are:

1. Sealing the combustion chambers so that there is minimal loss of gases to the crankcase.
2. Help exchange heat from the piston to the cylinder wall.
3. Maintaining the proper quantity of the oil between the piston and the cylinder wall.
4. Regulating engine oil consumption by scrapping oil from the cylinder wall back to the sump.
   For the piston itself is a disc or short cylinder fitting closely within a tube which it moves up and down against a liquid or gas, used in internal combustion engine to derive motion.
   Below is the picture of the piston and the rings

In this eastern region of the country, when customers come to buy pistons they come along with their engine block then I take out the piston which is in the picture above and put in the block engine and then I checked for space so as to make sure that the block engine is sealed, if there is too much of space I refer the buyer back to his mechanic so that the mechanic will will suggest if a new engine block is replaced for the generator completely.
This is a clear picture of me trying to test the piston in an engine block for one of my customer's:

This is were am checking for space in the block engine:

From here the mechanic takes over and complete the job.
This is the clear picture of the piston with engine block from my shop.

To define engine block: engine block houses all the major component that make up the bottom end of a generator. The block which is also known as the cylinder block, is were the crankshaft spins, and the piston moves up and down in the cylinder bored fired by the fuel combusting.

I derive so much joy not only in selling this spare part of generator but also testing it for my customer. It shows my customer how reliable I am in selling my goods and it amazed them to see a woman like me doing this kind of work here in this region.

The little knowledge I have,I learned from my husband and am trying to teach my children and send them to know more about it.
Finally due to inadequate supply of electricity in this region people tend to use small generator, which will not be beyond the poor man capacity.Here we refer to the generator as "I pass my neighbor".