Auto CZ Pulin Machine is used for producing various sizes of C purlin and Z purlin sections that widely used in PEB construction field. Both C section and Z section are combined on one machine, with pre-shearing function that avoids material waste. It can be made as per desired requirements and can be fabricated from various material thicknesses and in almost any length. With highly

Generally speaking, roll forming machine can be divided into wire cold rolling mills and plate cold rolling mills. From the working form, they can be divided into two types, irreversible and reversible. 1. Irreversible working system. In actual production, the irreversible working system is often used in small cold rolling mills. When this working system is adopted, the moving direction of the

Characteristics and classification of aluminum cold rolling 1. Characteristics of cold rolling： Cold rolling refers to the rolling production mode below the recrystallization temperature. Because the cold rolling temperature is low, dynamic recrystallization will not appear in the rolling process, and the product temperature can only rise to the recovery temperature, so the work hardening rate

Cold rolling process flow chart： The cold rolling process is based on the hot rolling coil. Generally speaking, it goes through the hot rolling pickling cold rolling process. Cold rolling is to use hot-rolled steel coil as raw material, after pickling to remove oxide scale, the finished product is hard rolled coil. Due to the cold work hardening caused by continuous cold deformation, the strength

Roll forming machines have so many advantages over press brake and shearing machines! With rollforming equipment, we can save much more time, working area, money as well as labors. ROLL FORMING MACHINE APPLICATIONS: Cold rolling forming machine is widely used, such as roof, wall, door and window system in building system, column of light steel building, C / Z steel purlin, etc; It

Roll Forming Machine Knowledge : Roller material: ASTM1045、40Cr、GCr15、Cr12(D3)、Cr12MoV(D2) Forming machine driving system: chains/sprokets driven、gearbox driven、 universal joint driven Machine structure: wall frame、separate standing frame、cantilever frame、quick exchangeable rack-machine forming frame Un-coiler type: passive(Un-powered)、automatical、manual

Choosing the right rollformer manufacturer saves ten times! More than 15 years of professional production, security products, trustworthy! Reliance Industry serves a broad range of industries to meet your business customization needs. We manufacture a variety of roll formers including panel, purlin, and trim, uncoilers, recoilers, hemmers, slitters, portable roll forming equipment, metal

Reliance Industry with the widely expanding demand of steel clips for PEB constructions, Reliance stamping factory is established to better serve clients’ one-stop service beside purchasing roll formers.