Quality assurance, providing you with excellent
Self-adhesive labels
Hangzhou Codewel New Material Co.,Ltd is located at beautiful city Hangzhou,is a global Adhensive label manufacturer integrated with R&D,production and marketing.We are committed to providing customers with excellent self-adhesive labels through strict quality assurance measures and high-quality raw materials. From quality standards to manufacturing processes, we strictly control every aspect to ensure that each label meets the highest quality requirements.We firmly believe that quality is the key factor for customers to choose self-adhesive labels,we will show you our quality commitment and strict quality control measures.

Quality standards
Ensuring the reliability and consistency of
superior self-adhesive labels
We have strict standards and commitment to the quality of self-adhesive labels. We understand the importance of quality to product performance and customer satisfaction, so we adopt a series of quality standards and control measures to ensure that our self-adhesive labels are always in excellent condition.
Our quality management system complies with ISO certification, which is a widely accepted international quality management standard. Our quality team consists of experienced professionals who are dedicated to ensuring that our products meet the highest quality requirements.

High-quality raw materials
The cornerstone of creating excellent self-adhesive labels
Label materials
We select high-quality, reliable label materials, such as high-quality paper, polymer film, etc. These materials offer excellent water, tear and durability properties, ensuring labels look and perform well in a variety of environmental conditions.
Adhesives
We select adhesives that have been rigorously tested and proven to ensure excellent adhesion and long-term stability when labels adhere. Our adhesive complies with environmental requirements and will not cause damage or leave traces of glue on the object being pasted.
Auxiliary materials
In addition to the main label materials, adhesives and inks, we also select high-quality auxiliary materials, such as protective films, coatings, etc., to enhance the durability and appearance quality of the labels.

Precision manufacturing process
Ensuring that each label meets high standards
At CODEWEL, we use advanced manufacturing techniques and strict production processes to produce self-adhesive labels to ensure that every label meets our high standards.

Label Cutting
We use precision cutting equipment to accurately cut label materials according to customer requirements and design documents. Our operators are expertly trained to operate the equipment and ensure the exact size and shape of each label.
Label Lamination
In order to increase the durability of the label and protect the printed pattern, we laminate the label. We use high-quality lamination materials to ensure that the lamination is even, bubble-free, and fully adheres to the label material. This lamination treatment improves the label's water resistance, scratch resistance and durability.
Die-Cutting
For labels that require special shapes, we use die-cutting technology for processing. We design and manufacture high-precision die-cutting tools to ensure labels are cut into the exact shape required by our customers. Our die-cutting process can handle a variety of complex shapes and details, ensuring each label has a crisp, burr-free edge.
Strictly tested self-adhesive labels
Durable and reliable, performing well in various environments

Weathering Testing
We perform weathering testing on labels, simulating different climate conditions and light intensities to evaluate the durability of labels in outdoor environments. This includes testing with exposure to conditions such as strong sunlight, high and low temperatures, and moisture. After these tests, our labels remain brightly colored and clear without fading, deforming or cracking.
Abrasion resistance testing
We conduct abrasion resistance testing to simulate the wear and friction that labels may encounter in daily use. We use professional testing equipment to test labels for friction, scratching and abrasion to ensure that the printed pattern and texture of the label can be maintained for a long time without being damaged or worn.
Chemical Resistance Testing
We test labels for chemical resistance to ensure they will remain stable and reliable when exposed to a wide range of chemicals. We evaluate the performance of labels when in contact with chemicals such as solvents, cleaners, greases and oils to ensure they do not fade, deform or suffer any damage.
Adhesion Testing
We conduct adhesion testing to ensure that the labels have excellent adhesion and can stick firmly to different types of surfaces. We test labels for adhesion to a variety of materials, including paper, plastic, glass and metal. Our labels have been tested to adhere reliably to surfaces without problems such as peeling off or bubbles.
Water Resistance Testing
We conduct water resistance testing to ensure labels will remain stable and readable in wet environments. We test label performance under conditions such as immersion, water spray and changes in humidity to ensure labels are not subject to moisture intrusion or damage.

