(1)Product description the device is mainly used to separate broken material with sieve and forward material meeting the requirement to next process and return unqualified materials back to the breaking process for recrushing. (2)Technical parameters Processing capacity(ton)Mesh size(mm)Number of sieve layers30-804-101(3) Advantage The device is featured in frequency modulation, amplitude modulation, short-time strenuous vibration and so on with designable work procedure Before-sale services: (1)Guide customers to choose the best appliable machine type; provide the advanced, energy-saving and practical technologicalprocess,(2) We are responsible for the process chart and design.Sale services: (1)Products must be inspected strictly before selling;(2)In accordance with the agreements stipulated in the contract,(3)We will organize delivery.After-sale services: (1)Our company will send professional engineers to guide with device installation, debugging and training operators until customers are fully satisfied. Moreover, we will design and manufacture products, according to the special requirements of customers.(2)The quality guarantee period for machines is one year except the wearing parts.