Sinoma Advanced Materials Co., Ltd., (hereinafter referred to as “Sinoma”) is a subsidiary of the central government enterprise — China National Building Materials Group Co., Ltd.(CNBM). Sinoma's fused silica ceramic products meet the needs of different industrial fields, including rollers for horizontal glass tempering furnaces, hollow rollers for metal heat-treatment furnaces, fused silica refractories for floating glass production lines, lift out and lehr rollers for annealing kilns, and rollers for press hardening, and can provide customers with the best solutions.