早期的电力工人将它用作涂料，隔离缠绕在一起的线圈，还将注满了紫胶的纸一层层地压紧制成单独的绝缘物。
Early electrical workers used it as a coating to insulate coils, and molded it into stand-alone insulators by pressing together layers of shellac-impreg-nated paper.
主要产品有：电蚊拍、 音乐卡、线圈本、包装纸，等产品。
The main products are:, music card, the coil, wrapping paper , and other products.
我们的产品质量保证，品种繁多，包括各类纸品印刷、软抄、中高档硬抄、线圈类簿册、高档皮制封面日记本等。
We guarantee product quality, wide variety, including all kinds of paper printing, softback notebook, hardback notebook, spiral notebook, leather cover notebook, etc.
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