The machining precision of drainage boards and special-shaped forming Extrusion rollers determines the quality of the panels.

Drainage board and special-shaped surface forming rollers are key equipment in extrusion production lines. Through the precise meshing of a paired design consisting of a raised roller and a grooved roller, they perform one-step roll forming to create special-shaped structures such as conical protrusions and hexagonal grids. Anhui Jwell's core technology covers high-precision machining, process control, and cooling optimization, and is widely applied in fields such as drainage boards, honeycomb panels, waterproof sheets, and bubble film. With high machining precision and excellent forming integrity, it ensures the upper quality limit of the sheets and long-term production consistency.