Since year 2006, Alicoco Is Special Manufacturer Of Innovate Spiral Separator in China, PCT-Patent owner PCT Number: PCT/CN2011/078469, that Size up to Metallurgy Performance, The trough parts is made by Enhance Nylon Materials which could achieve the desired level of mechanical properties with High recovery, Lightweight, high wear-resistant, Good durability,Good Weatherability, Good flex tenacity strength, High notched Izod impact strength, and Good dimensional stability. We Are also supplier of The Type ZJ / ZJL / ZD Series Slurry Pump, And trader of the heavy duty flexiable PU liner rubber duct  for suction or transportation. We could bid to be a Contractor for the mining project Base Production Share Cooperation, Including Design, investment, Construction and production management. Our Products and service Have been Exported To Many Countrys. We could design & make various type of spiral separator in our patent structure as per the client order.We Hope To Mutual Benefit With You. Thanks.