精质胶垫制品是一家专业从事模切加工和销售高科技电子新材料制品的企业！
Fine quality mat products is a professional engaged in cutting processing and sales of high-tech electronic new material products enterprises!
内施胶：纸浆在打浆或精磨时，加上松香、明矾或淀粉等胶料，使完成的书写或印刷用纸没有洇墨情况。
Intirnal sizing: Rosin, alum or starch sizing introduced into the papermaking stock at the beating or refining stage to prevent ink spread on printing and writing paper.
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