The range of Top Seal containers listed are designed to be sealed by use of a compatible 'heat sealing film'. Thus ensuring a secure 100% airtight and leak...
After receiving the product, we were very satisfied, got to know your company better, and found that you always adhere to the corporate philosophy of good faith, and we appreciate this attitude.
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.