We are supply renewable energy series----machine-made charcoal and modeling machine。 We supply various kinds of specifications and lengths for the machine-made charcoal. Machine-made charcoal Product Feature: 1) smokeless, odorless, ignite quickly, no sparking 2) long burning time, more than 4 hrs3 no additives, high density 3) 1 calorific value: > 7600 kcal 4) ash content: <5% 5) fixed carbon: >85% 6) volatile matter: <5% 7) moisture: <4% 8) shape: A) square bar---Length: 5-8cm, 5-10cm, or >10cm, Diameter: 3.6-3.9cm hexagonal bar B) Length: 5-8cm, 5-10cm, or >10cm Long diameter: 4.3-4.8cm Short diameter: 3.5-4.0cm7 9) Packing: 10kg/ctn, 1unit/ plastic polybag