Tianheng: the largest and most complete film, sheet production enterprises, use Germany, Japan, the United States production line, Complete specifications; can be customized according to customer requirements, quality in a good price Other :less production line , quality can not meet customer needs, bring risks to the downstream enterprises

Tianheng: Selection of Japan Zhongyuan, LG and other high-quality raw materials, transparency, and no water, crystal point less, apparent formation.

Other : Selection of low-grade raw materials, bubbles, watermarks obvious, the surface is not clean, poor gloss

Tianheng: Easy to shape, light weight, heating time is short, easy reprocessing.

Other : Bad smell, the number of silk instability, finished product broken rate is high, low yield, increase the cost of raw materials, artificial costs.