Mr. Lei from the HEYI and I have been good friends for many years. We have always cooperated happily. When we have difficulties, Mr. Lei always provides me with great support to help us get through the difficulties. Regardless of the difficulties encountered in the production process, HEYI can develop a suitable solution for us. Thank you very much for HEYI.

We are a relatively large advertising company. We have several chain stores in the local area, and largely business volume. The amount of materials used for adhesive vinyl is very large. Because our customers require high-end materials, the quality requirements for our materials are also very high. There have been many small problems before, ...

Mr. Lei from the HEYI and I have been good friends for many years. We have always cooperated happily. When we have difficulties, Mr. Lei always provides me with great support to help us get through the difficulties. Regardless of the difficulties encountered in the production process, HEYI can develop a suitable solution for us. Thank you very much for HEYI.

We are a relatively large advertising company. We have several chain stores in the local area, and largely business volume. The amount of materials used for adhesive vinyl is very large. Because our customers require high-end materials, the quality requirements for our materials are also very high. There have been many small problems before, ...