Hebei Daguangming Group Jiajing Glass Co., Ltd. has rolling workshop, photovoltaic workshop and float workshop with strong technical force, modern scientific management technology and perfect after-sales service system. The products are sold well all over China. Rolled glass production line, established in 1988, introduced new rolling production technology from Taiwan and adopted the Japanese all-steel & all-electric annealing technology with daily melting amount of over 300 tons and two-mete
主要产品/业务: 炭黑