久久久久久综合_久久久性_欧美一级在线_黄网站在线-伊人不卡久久大香线蕉综合影院|伊人查蕉在线观看国产精品|伊人成八综合网22

?

Since her foundation in 2002 and after decades of continuous development, Shanghai Tianyang has become one of the leading manufacturers of green bonding materials.
Independent R & D center, over 60 related patents, we have participated in drafting number of adhesive industry standards.
Our customers cover textile, automotive, EVA, electronics, construction and other industries. We practice the idea of bonding essential-enjoying green life.

?