Now more and more people because to draw a lot of dust and disease, especially in direct contact with the bulk of personnel with the dust on the respiratory tract of various etiologies threaten them. Gongyi Haichuan Machinery Manufacturing Co., Ltd., the production of bulk machine can adjust the length of greatly reducing the concerns, bulk machine with completely obstructing dust hazards of staff stick in the first post, but definitely play a protective role. Automobile bulk machine (bottom) in the ash silo bulk machine is a device or on one side (the side library Bulk machine) bulk materials and dust, he can dust loading in places such as tankers or trains to reduce dust in spread in the air. Haichuan machinery website: www.liaofengbeng888.com www.qilishusong666.com www.51luocifengji.com