Aztech Innovations

A piston is a disc or short cylinder that fits tightly inside an engine cylinder and travels up and down against the gas or liquid. It's being used to generate motion in a combustion engine and impart movement in a pump.
https://aztechinnovation.blogspot.com/2022/02/accu-port.html
#Accu-Port

The engine piston head is located above the piston and faces high pressure and temperature. The piston head assists the pigment that escapes from the gas exhaust out of the engine.
https://aztechinnovation.blogspot.com/2022/03/engine-piston-head.html
#PistonHeads #EnginePistonHead