Luliang watch recycling, Cartier watch recycling, Omega watch recycling, all famous watch brands list

Luliang watch recycling, Cartier watch recycling, Omega watch recycling, acquisition of all famous watch brands list
Luliang watch recycling, Luliang watch recycling, Luliang old watch acquisition, Luliang door-to-door watch recycling
Watch recycling, luxury goods recycling, gold recycling Jewelry, recycling necklaces and bracelets, recycling diamonds and diamond rings,
recycling brand bags, recycling cameras, recycling computers, recycling Apple products
Contact person Mr. Zhou phone/WeChat
Alarm watch
Much like an alarm clock. Its operation method can be divided into the method of striking the back cover and the method of striking the base plate.
The first is to install a sound column in the back cover of the watch. When the hammer hits the sound column, the sound can be transmitted to the bottom cover to produce a sound. This is the most popular. Common alarm mechanisms. The pronunciation cover of some alarm watches is directly made into the back cover of the watch.
In order to make the alarm sound more pleasant to the ear, the back cover of some watches is made with a pronunciation hole. The way of striking the gong
is to use a sound-producing mechanism similar to the structure of a repeater to produce a sound