Frosted effect overall can give a person a kind of thick and steady feeling, in qualitative respect the surface is very outstanding also. So in the high-grade color box packaging, will often be used. But UV printing frosting effect is developed in recent years, and more and more popular with customers.

Color printing machines can print on many materials, and the application range of color printing machines is also very wide. Then some people do not know how to use and work color printing machines, so let's understand the principle of color printing machines.

Everyone who does sales knows that salesman's sales experience and skills are very important. To be an excellent salesman, it is necessary to master some sales skills. So, what are the effective and practical selling techniques?

There are three new staffs join in Happy Packaging this Week and now Happy Packaging have 12 staffs in foreign trade department .Happy Packaging keep to offer high quality paper box to customer and keep going on to develop big market !