YiLan Packaging is a large-scale manufacturer which is devoted to side gusset bag industry. side gusset bag produced by YiLan Packaging is very popular in the market. Some necessary tests have been conducted on YiLan Packaging safety seal for bottles. These tests are strength testing, durability testing, shock resistance testing, structural stability testing, material&surface testing, and contaminants & harmful substances testing. The product can be used for many years. Differentiating from compact fluorescent lighting(CFL), this product will not burn out or fail. Instead, the brightness of this product dims very slowly over time. The product is cold-resistant and heatproof.
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