Product Application:
1.Printer inkjet-heads, seals, ancient coins, badges, valves, machine nozzles,
2.Silverware. bronze ware, antiques, Jewelry, rings, diamond, bracelets, watches
3.eyeglasses, sunglasses, optical lenses, tattoo instruments, and piercing.
4.Men's shaver head, razors, dentures, combs, toothbrushes, and dining appliance.
5.Baby nipples, baby feeder bottles, tableware, fruit, vegetables.