If the product page of stand up pouches manufacturers is marked with "Free Sample", then a free sample is available. In general, free samples are available for regular products of Kolysen Packaging Integration Co.,LTD.. However, if the customer has certain requirements, such as product size, material, color or logo, we will charge a fee. We sincerely hope that you understand that we want to charge the sample cost and will deduct it once the order is confirmed.

Kolysen uses advanced equipment to produce high quality products. According to the material, Kolysen Packaging's products are divided into several categories, and pvc shrink film is one of them. Every detail of Kolysen flexible packaging is delicately designed and carefully manufactured. The product has good resilience and can endure frequent fold. Kolysen Packaging has formulated the strict quality control system and the operation flow. The material used in it is non-toxic and safe to directly contact with food or medicine.

We not only provide valuable insight into companies’ current sustainability needs, but we identify emerging trends, enabling our customers to manage the circular economy in their business and safeguard their reputation.