fireworks shells for 1.3G professional display

Display Shells

It consists of four parts:

• Container- Usually pasted paper and string formed into a cylinder
• Stars- Spheres, cubes or cylinders of asparkler-like composition
• Bursting charge-Firecracker-like charge at the center of the shell
• Fuse- Provides a time delay so the shell explodes at the right altitude

Theshellis launched from amortar. The mortar might be a short,steelpipe with alifting chargeof black powder that explodes in the pipe to launch the shell. When the lifting charge fires to launch the shell, it lights the shell's fuse. The shell's fuse burns while the shell rises to its correct altitude, and then ignites the bursting charge so it explodes.

Packing: 120/1,72/1,36/1,24/1,10/1,9/1,4/1,2/1,1/1

Shipping: by sea

fireworks display shells

fireworks manufacturer in china

1.3g fireworks

fireworks shells for 1.3G professional display Images