(2) material of the product: 45# and alloy steel are generally selected according to the drawing requirements.

(3) product structure: processing and production according to user's drawings.

(4) product processing and manufacturing area: 30-1000mm in diameter and 8000mm in length.

(5) Product production process; material selection, roughing, quenching and tempering (quenching), semi-finishing, stress removal, semi-finishing, static (dynamic) balance, finishing, sandblasting (plating), inspection, packaging storage.

(6) Product precision: surface roughness can reach Ra 0.08 to ensure the roll surface straightness, non-roundness, coaxiality, etc.

Two, custom instructions

Please provide the size (diameter, length) of custom rollers and other special requirements, and fax the design drawings to us. If you have no design drawings, please contact us. We will provide you with professional solutions.