4 inch fireworks shells for 1.3G professional display

4"Display Shell:

4" Display shell is 1.3G professional display fireworks in globe shape.It has to be displayed in a specific fiberglass motar tube by professional operator;and comes with different colors of glitterring,flower blossom such as peony,chrysanthemum,willow and so on.Display shell is the main products for celebrations.

Almost every country has their own restriction on these spectacular display shells because of the safety point.Chinese standard on display shell is GB19594-2004 --Fireworks Firecrackers Display shell.We have a serious standard on exporting on different sizes of display shell.And every company has to apply commercial inspection on display shell products before exporting out of China.

Foreign countries includes European countries,American countries do have a strict rule on importing these amazing display shells.For example:The Netherland doesn't accept importing display shell more than 7".

In this way,to find a reliable supplier is very important for any buyer.