... .168,219,273,323,407mm in diameter 2.Inlet flange,ball joint and bags are optional Packaging & Delivery Packaging Detail:standard ... 168,219,273,323,407mm in diameter 2.Inlet flange,ball joint and bags are optional 3.long lifescrew conveyor LSY140AdvantagesA) ... products are provided because we have established a strict quality control system. With good quality, reasonable prices and stylish designs, ...