It depends on how many samples of plastic tamper seals you require and whether we have some in stock. If we have some in stock, we can offer one or two samples for free. And if we are out of stock or your required sample needs to be customized, we are afraid that we can not offer the sample free of charge. But the sample fee can be refunded once you place the order. Welcome to contact us!

Now has a sound management system which guarantees the quality of tamper evident labels. The plastic seals series is widely praised by customers. lead seal wire is developed professionally by our R&D team who have many years of experience in the battery industry. Parameters such as electrolyte types, metal ingredients, and battery cells have been considered respectively. Yongjia Liaoseal Co.,Ltd. has complete quality control system and good after-sales service.

Our success stems from our strong company culture expressed through our manners. They are our everyday behaviors that we choose to do. Please contact.