... * CE marked * Cold-pressing molding technology * 2 years guarantee for main body * 6~12mm Wood pellets fuel making machine I. ... adopts special high quality materials and Advanced even shaft transmission, Key components are high quality alloy steel adds wear-resisting material ... - 2.5mm, 3mm, 4mm, 6mm, 8mmQuality guarantee - 2 years guarantee for main body. 2013 Wood pellets machine ...