Aluminum mirror making machine [we provide technical troubleshooting service and modification solution for old machines] Physical vapor deposition (pvd): an environmentally friendly method of deposition of thin films, coating a substrate with a vaporized form of desired material. Magnetron sputtering: atoms or ions are electrically ejected from a “target” and transferred to a substrate within a vacuum chamber Evaporation deposition: material is evaporated and deposited to a substrate within a vacuum chamber. Fully automated work cycles Rapid cycles for high productivity Easy maintenance Quick change fixturing.