Shenzhen Zhonghuanyun Industrial Development Co., Ltd

This product is made of Kraft paper with PE bubble linings . The Kraft surface is very easy for writing .

Combined the strength and versatility of a courier envelope with bubble cushioned envelopes , it is made from

Thin product has a two-layer structure . The outer layer is PE conductive film or PE conductive grid film with

Combined the strength and versatility of a courier envelope with bubble cushioned envelopes , it is made from

Thin product has a two-layer structure . The outer layer is PE conductive film or PE conductive grid film with

This item is made of two layers , of which the outer layer is white pearl film and the inner layer is PE bubbl

This item is made of two layers , of which the outer layer is white pearl film and the inner layer is PE bubbl

his product is made of metalized film with bubble linings , which is strong enough to prevent breach of the ba