Hello, welcome to Xiamen Antileak Industrial Co., Ltd. The major product is bamboo charcoal.
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The Production Process



Wood waste often in form of sawdust is collected from sawmills, sifts and suitably sized waste will be collected as the sole raw material for the production.


The wood waste is then going through the drying process either a rotary or jet system incorporated to a hot air generator, fueled by fine wood dust or timber waste.


The dry raw material is then channeled to a compressing equipment known as screw extruder or forming machine while it is still in a hot/warm state, to produce the sawdust briquette under a screw pressure of approximately 40 tons through a hot (approx 300~ 350 Deg C ) mold. The pressure and the thermal energy force the Lignin(resin)to bind the wood waste under a high pressure to form sawdust briquette with density much higher than the wood origin.


The briquette is then bundled ready for carbonization or Charring process. Charring requires 3-5days in the specially designed kiln. Cooling is either within the kiln itself (as for all conventional kiln) or removed for external cooling using cooling chamber/box (for rail-car charring system).


The charcoal is then ready for packing according to the grading.