... roasting machine LQ 50HX Use rangeFood: coffee beans, sunflower seed, chestnut, nuts, cashew, peanuts, soybeans, corn, etc. Various kinds of Grain ... , protect-environments.7. Durable & Trouble-free operation life in 5-8 years.8. Roller exhaust, eduction dust, save manpower.9. Time alarm ... on-the-spot investigation, long-term cooperation business.Product show: chestnut roaster LQ 50HX