This is Sandra  from guangxing screen company.We are a manufacturer of rotary drum screen in china.Rotary drum screen cylinders are manufactured in various diameters from 1/2" pipe size to 36" diameter. Screen cylinders can be fabricated into much larger sizes. Each intersection of wedge wire and support rod is welded for strength and durability. Variou wedge wire and support rod combinations can be used to produce the best screen design.Wedge Wire screen cylinders can be designed with slot openings and wires running radially on the outside surface of the screen cylinder or they can be positioned axially on the inside of the cylinder.Rotary Screens typically use wedgewire for the screening media.The externally fed unit has a spiral wound wedgewire screen drum 36" OD x 120" long.Please tell us your demand and then we design ,manufacture for you.Yours faithfully Sandra.

The Hengshui guangxing cartridge filter where the raw material is on the outside of the drum has many advantages. This design allows greater re-enforcement internally resulting in great resistance to compressive forces. The outer dimension have a tolerance of 0.3mm. Filter cartridge filtration  gap can range from  0.1 mm - 10 mm. This filter is structurally sound  and has a long service life . Diameter specifications: 180 mm, 200 mm, 250 mm, 280 mm, 300 mm. Normally 304, 304L stainless steel is used. We can design and produce screens to your specification