... treatmentHeat treatment, Nickel, Zinc, Black Oxide, QPQ,electroplating, spraying, and painting and so on.PackingWooden box, or ... machining, drilling, turning, grinding, tapping, mould design and processing, casting, sheet mental working etcApplicationAutomation machine, medical ... and specification drawings, either small or large quantity is acceptable for us.We are sincerely expecting to cooperate with ...