ZK: Our next technology comes to us from a company in Japan called Sekisui Chemical. One of their R&amp;D engineers was working on a way to make plastic stiffer.
ZK：我们下一项技术来自于日本 Sekisui化学品公司。他们研究开发中心的一位工程师 正致力研究将塑料变得坚硬。