
Ziwei is a pioneering enterprise with the most advanced international level in barcode seal R & D, manufacturing, and sales. bolt seals is one of Ziwei's multiple product series. Ziwei [plastic security seals is processed by the advanced Pulse-Width Modulation constant current technology which controls the artificial circuits with the help of the microprocessor to control or change the power. This product comes with physical equilibrium in structural balance. It is able to withstand lateral, shear, live, and moment forces.

We focus on driving down our emissions from energy as well as look at improving the way we collect data on our resources use, for example, waste and water.

