With a strong sense of responsibility, Hangzhou Changda Can Tool Co., Ltd. has been advanced in tin ball industry. The promotional tin is one of the main products of Changda. The production stages of Changda stainless lunch box cover the following aspects. They are materials and components procurement, mechanical parts fabrication, structure fabrication, and quality tests. It provides excellent protection for the contents from harmful UV rays. The product is characterized by its air permeability. A new type of waterproof fabric layer is added, helping absorb any foot sweat and moisture.
Bearing the mission of stationery box keeps us passionate everyday. Get quote!