For many decades, Welm Packaging has been dedicated to high performance R&D, layout, manufacturing, process improvement and the manufacture of brochure printing. wholesale packaging boxes produced by Welm Packaging is very popular in the market. During the production of Welm food blister packaging, a series of procedures are conducted, namely, ball-milling, molding, sintering, vitrification, drying, glazing, acid dipping, etc. It offers users a comfortable feeling with a great texture. Excellent thermal stability can be expected on this product. The surface of the product is applied with high-temperature oxidation resistant coating to enhance its temperature resistance. Its materials are non-toxic and non-corrosive.
All of our production activities comply with relevant legislative and regulatory environmental requirements. We have set up a QC team to control waste and pollution level.