... engineered and highly efficient.ISO9001-2008 HUIDA SZLH250P Plastic Granulators Pellet MachineHUIDA Pellet mills are meticulously engineered and highly ... service life, slippery pellet and high quality.It makes gear directly-connecting as the driver, and is with ... -efficient, stability, credibility; * Gearbox with pinion shaft, Main gear, Main shaft, quill shaft, gearbox body, manual lubrication system, ...