Hello,friend,We, Vision Optoelectronic Technology, Co., Ltd, have specialized colorsorter machine for many years inChina.With our own patented spray valve(long workinglife) and imported parts from Japan(Nikon lens andtouchscreen) and USA(control chip) ,ourproducts feature reasonable price, good quality and high reputationfrom clients inAfrica,India,Bangladesh,Iran,Pakistan,Cambodia,Romania,Burma,Korea,Thailand,Vietnam,Uzbekistan,Egypt,USA,Mexico ,Brazil and Peru,and so on. Ourproducts are suitable for the following materials:rice,beans,nuts,recycled plastic flakes,teas,and dehydratedvegetable and fruit,etc.Sincerely, welcome you to our factory to test machines with yourmaterial!Â