The proposal is annual and cerated maintain twice.

建议每年上蜡保。

The result of experiment shows that polyethylene cerate and bentonite pregel play important roles for flash primer.

实验结果说明，聚乙烯蜡膏，膨通预凝胶在闪光漆中有重要作用。

To be on the top level in the industry is the working goal for us.We will provide much more high quality products,will cerate an even refulgent tomorrow.

争创行业的先锋， 始终是我们奋斗的主题，拿好多的产品，创造国通辉煌的明天。