Suzhou Jwell Precision Machinery Co.,LTD located in the Chengxiang Industrial 

Park,Suzhou city Jiangsu province,is a professional company for making screw and barrel, roller and  other large size of high precision components.

We have many sets of CNC machines, heavy duty processing machines and complete heat treating line. We use the modern manufacturing techniques and strict quality management  system, and we extend the quality controlling to R&D and pre-sale and after-sale service  to ensure the high quality of  machinery and service.      

we will always help our customers and partners to create more value by our technology, quality, service advantages.

Our ability in roller making:

Suzhou Jwell Precision Machinery Co.,Ltd would like to share our many years’ rich experi-ence in the roller and surface refine area.Our products are widely used in plastic sheet and film processing, non-woven fabric, leather processing, paper making, printing,thin steel manufac-turingetc. We are trying our best to reach the highest performance index for the geometry dimensions,roundness,roughness of the surface and the using life.

● Max. diameter and length of the roller：Φ1600×14000mm

● Max. weight of the roller：15000kg

● Roundness and coaxiality：≤ 0.01mm

● Roughness of the surface：Ra 0.005～0.01μm

Rubber roller surface include EDPM (Ethylene-Propylene-Diene Monomer), Hypalon, NBR, LSR (Liquid silicone rubber), Solid Silicone,Polyurethane, etc. According to the working con-ditions, there is the need to be oil resistant and solvent resistant. The elasticity, flexibility, impact resistance, wear resistance and other physical properties of the lining can affect the quality of the rubber roller and service life.

High temperature makes rubber aging easily, so except for choosing the high quality rubber for roller surface,  the design of roller core for cooling is also very important. The spiral runner design for large flow capacity is adopted making roller surface temperature more uniform and under control.