AFSL Consumer Fireworks Seminar 2017

May 17, 2017, AFSL Consumer Fireworks Seminar 2017 was held at Yintian Hotel in Liuyang city, Key points:

  1. Metal Composition in Break Charges.
  2. Test for Fine Mesh Metal Powder
  3. Standard for Fuseless Firecrackers

AFSL-Pyrobridge

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