Title: Zhengzhou Haiyang Fiberglass Co.,Ltd. Description: specializes in the manufacturing and trading of alkali-proof fiberglass grid cloth. It is located to the south of Xigang, Zhengshang road, Zhengzhou city with the factory covering 10,000 square meters. Our company owns the most advanced production lines of warping devices, Tags: Alkaline-resistant fiberglass mesh URL: http://www.hyfiberglass.com [ ]