As an important part of producing cable security seals, the choice of quality raw materials is very important for producers. In addition, raw materials have a large impact on their prices, which is one of the important factors for the buyer to consider. The quality of the raw materials should be very important. Raw materials should be rigorously tested before processing. This is to ensure its quality.

Over the years, Yongjia Liaoseal Co.,Ltd. has achieved steady development thanks to its plastic seals. Various in styles, 's lead seal can meet the needs of different customers. tamper labels has been tested by the third-party organization. It has passed through an electrical test, high current bond test, insulation test, leakage current test, and load test. One of the customers said: 'when I bought this product, I've checked it on the sole which is sturdy enough to provide protection from sharp objects.'

As a provider of social obligations, we see it as an obligation to effectively handle energy and resources and prevent environmental hazards in all of our regions.