Screw Blades - Continuous Cold Rolled, Outer Diameter 35-800mm, Inner Diameter 12-750mm, Pitch 30-800mm | Customized Lengths For Harvesters And Machinery Applications

Continuous cold rolled screw bladesi without welding, and we can produce any size of helical blade with different inner diameter, outer diameter, pitch, and different lengths for harvester on the request of customers.

Processing range:
Outer diameter 35-800mm, inner diameter 12-750mm, pitch 30-800mm, thickness 1.5-8mm, any length according to the customer's need .

Processing range:
Outer diameter 800-35mm, inner diameter 12-750mm, pitch 30-800mm, thickness 1.5-8mm, any length according to the customera s need .

Application :
The products are mainly for the wheat or rice combine harvester , corn threshing machine, feed processing machinery, screw conveyor, cement machineries, mining machinery, planting machine(earth auger, drilling machine), snow plough(snow blower) and any other machinea s transmission devices .

Our company have 2 sets of helical blade rolling mill specialized facility and 1 set of vertical cutting slitter.