Tongda is an integrated paper packaging box contractor integrating design, procurement and development. paper bag produced by Tongda is very popular in the market. The design of Tongda Catalogue takes many important parameters into consideration. They are surface properties like friction and roughness, physical properties like tensile, shear, compression and bending, etc. The product won't not deform or curl easily. The product features great chemical resistance. It can maintain its original properties after being exposed to a chemical environment for a specified time period. It can be supplied with good anti-fouling performance.
We are working hard to become an innovative leader in this field. We will invest more capital and talent resources in cultivating our R&D team to continuously promote technological innovation.