Several national and international quality certificates have been obtained for flat pack gift boxes, following years of development. We have a R&D team dedicated to its development. They make every effort to improve the technology and simplify the process. They offer support during the quality control and the quality certification. The workers are all well trained. An inter-check mechanism has been set up to make sure the product is manufactured in a standard way.
As a professional blister pack packaging manufacturer, Welm supply chain (Hong Kong) Co., Ltd. is among the best in the industry in China. Coated paper bag is one of Welm Packaging 's multiple product series. Welm custom printed shipping boxes wholesale is designed based on various concepts and guidance. They are mechanics, the theory of machines and mechanisms, materials science, processing technology, and so on. This product is designed to offer excellent structural strength. The product has high dimension precision. No matter the pattern making or stitching process is done professionally with much attention to tolerances. Its materials are non-toxic and non-corrosive.
The service provided by Welm is highly reputable in the market. Please contact.