Hebei letter poly mechanical Promise County in Hebei Province, Hebei letter polyethylene machinery R & D, manufacturing and sales, products mainly silage machine, corn stover harvester, straw shredders, forage harvesting machines. Hebei letter Poly Machinery currently has outstanding technical talent, mature market channels, a good reputation, including technical staff accounted for more than 30% of the technical backbone for many years been frequent mutual cooperation and exchange, with the same technology development concept, through together running, formed a high-skilled innovative product solutions. Hebei letter polyethylene machinery, its quality, durability, the praise by the user. Over the years, we have been working to improve the R & D capacity, in recent years, we have produced a new generation letter poly 4QB-90-type self-propelled forage harvester, to fill the gaps in Hebei Province, self-propelled forage harvester in the field of machine, the machine once harvested crops, chopped, rub, throwing loading and other operations, we produce a new generation of letter poly silage 4QB-90 type machine for harvesting silage corn stalk lodging especially other silage machine can not be done directly The crop livestock eating chopped into silage, greatly reducing the labor force and reduce production costs. We adhere to the benefit of farmers, agricultural services, to accelerate the mechanization of agriculture as their responsibility, in line with the continuous development of innovative and pragmatic business philosophy, robust and reliable transmission quality, service warm and thoughtful spirit of enterprise for farmers brothers contribute their strength . Shijiazhuang letter Poly Farming Machinery Co., Ltd. Contact: Xu Jingli