Guangdong Sihai is a professional manufacturer of empty aerosol tin cans and aerosol cans components, which have has 25 years of experience.

Maybe some people will find that aerosol cans are a little different from the cans we usually see, the bottom of the aerosol can is curved. Actually, there is a reason for this, mainly because of the following three features:

1, To strengthen the structure of the cans.
If the bottom of the can is flat, the pressure of the high pressure gas may squeeze the metal can bottom into a shape that bulges outward. A curved tank bottom has better structural integrity, like an arch or dome in a building.

2. Dispersion of pressure.
When a can bottom is curved, most of the pressure exerted on the top of the curved metal is dispersed to the solid edges of the can bottom.

3. Make it easier to consume the product agent cleanly.
Taking water from a flat-bottomed can is like sucking the last puddle out of a glass with a straw: you have to tilt the can so that the product agent collects under the plastic conduit. With the curved bottom design, the last bit of product agent is concentrated in a small area around the bottom edge of the jar. This makes it easier to empty all the liquid.

The empty aerosol cans made in Guangdong Sihai is manufactured in strict accordance with the GB13042-2008 standard, the quality is guaranteed.

If you have any needs, please feel free to come to inquire！