Specifications
Fireworks Mortar Tubes
Size: 4"
Inner Diameter :101mm
Length: 550mm
Special for the consumer shells
Mortar Tubes
Products ingredient:
1.unsaturated polyester
2.glass fabric
3.glass fiber yarn
4.calcium carbonate
Advantages:
1. High standard for exporting.
2. Stong package for shipping.
3. Good sevice for you.
