Domestic: JINME, woodpecker,
Abroad: KaVo, sinore, NSK, W&H
Who will make this global ranking? It doesn't make any sense...
The northwest is relatively old, do more comprehensive, a lot of equipment have, just the mobile phone is the color and model few, as if only 1-3 money, the quality is also very good.
Woodpecker is one of the elders, and in the field of oral do very full, has just launched a new, over the years in this niche just 1-2 years experience, color models also is less, the quality also is pretty good.
The exquisite "not to fly" dental phone, I understand is to devote two years of research funding, completely solve the needle problem, the product on the market basically drops the needle 1 time in 3 months. Think of the time when the needle broke or dropped, the feeling of happiness, the 7, 000 RPM pin drop in your mouth, and you couldn't even find a dentist...
Kava German quality, not to mention, any German products are fine workmanship, the quality is perfectly fine, but just a bit more expensive.