We are a professional manufacturer specialized in packing&mailers for several years. 

Our co-extruded poly envelopes are made from durable and tough plastic film so that it 

can protects your cargoes avoid damaged during shipping. The strong adhesive closure 

keeps the inner items safety and tamper-evident, it's very easy to use. And the color, 

printing, size are customized as your requirements.

About us:

Pack Technology is manufacturer of paper envelopes,bubble padded envelopes,poly mailing bags,insulated mailers and other mailing packaging. Pack Tech meets the highest standards required by all customers for all your shipping and packing needs. We can custom-make envelope in different sizes, to better fit and protect the valuables when you are shipping. Even more valuable, though, is the ability to print the exterior with any messaging you want. Our envelopes can be branded to make them instantly recognizable, or printed with a custom message or design to give a look and feel that is uniquely you.