Dragon 200 Lab Burner
Reliable | Stable | Easy yet Safe
Visit https://www.rocker.com.tw/en for more information.
Dragon 200: https://www.rocker.com.tw/en/product/...
Dragon 220: https://www.rocker.com.tw/en/product/...
00:00 Start
00:09 Unlock the safe
00:12 Air control sleeve
00:22 Adjust flame length
00:38 Butane refilling
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