Committed to a high quality of products, Kelvin is a dependable manufacturer with certifications from the relevant authorities.
The quality of bags depends on the quality of materials, especially the fabrics.
To ensure the durability and good experience of bag users, the cloth used for bag making in Kelvin should be
• High in color fastness
Besides, several inspections and tests will be carried out for environment protection and safety concerns.
For pleasant appearance and normal function of your bags, nice craftsmanship is required.
Most of the sewers in Kelvin have been working here for more than 5 years, mastering all kinds of sewing skills and sewing machines to make their stitches even and beautiful.
All the force bearing points of your bags will get reinforced by bar tacking to improve their weight bearing capacity as containers, which is cared by the end consumers.
Branded facilities are applied to ensure the quality with higher efficiency.
To avoid undetected malfunctions, there will be 100 percent cosmetic and function inspections in every detail before delivery, so that all your requirements for the quality of your bags could be met.
In case you find any bag defects on your side, we are open to negotiation about solutions.
The quantity of bags will be checked with care to avoid the influence on your business caused by shortage of products.
Beside color checking, we will find if there are creases, loose threads, scratches and stains to ensure the good appearance of bags.
If necessary, the carrying capacity of bags and insulation effect of cooler bags will also be tested to make sure that they function well as required.