15Jul Jobs Roll Part by admin Uncategorized JRP Roller Co,.Ltd. manufacture rollers, engineering parts, tools, etc. We have engineers with more than 10 years of experience. Grinding Machine TOYODA Ø550 x 3200 mm. Lathe MachineØ340 x 4000 mm. CNC Lathe MachineØ400 x 4200 mm. Facebook Line