Desc:PRODUCT DESCRIPTION Azodicarbonamide(AC or ADCA)is the most popular chemical blowing agent. Generally, AC is orange to pale yellow, crystalline solidw...
Desc:Promotion CO2 acrylic wood laser engraving machine laser cutter 1610 priceWorking video on YOUTUBE for your referencehttps://youtu.be/VU1O27-FxSsFMJ13...
Desc:Promotion CO2 acrylic wood laser engraving machine laser cutter 1610 priceWorking video on YOUTUBE for your referencehttps://youtu.be/VU1O27-FxSsFMJ13...