
Since its creation, Ziwei has been a professional manufacturer in the field of pull-tite seal production. Ziwei has created a number of successful series, and metal truck seals is one of them. Extensive tests have been performed on Ziwei barcode seal. They cover colorfastness testing, tear strength testing, abrasion resistance testing, and dimensional stability testing. By the technology of transport seal, security seal has achieved high performance especially in its transport seal.

We have upgraded our capabilities from time to time to meet the environmental and emission norms. To continue this endeavor, we are being equipped with high-end technology to deal with production waste.

