... building plant, quarry, concrete, plant, dam building, casting-70 sand, glass factory quartz sand and refilling pressure sand.Features of Sand Washer1. Medium ... noticed separately.Why choose our company machine?1.We are factory(NOT Dealer)All machinery from Shandong Luyi Machinery Co.,Ltd ... service of trade companies will get help from factory).So please buy from factory.2.We will do our best to satisfy ...