Nantong Bell Construction material Co., Ltd. is a technology enterprise specialized in manufacturing and R & D molded gratings, pultruded gratings and pultruded profiles, covering an area of 3500 square meters with a total construction area of 3500 square meters. Annual production capacity of molded gratings is up to 800 thousand square meters, and an annual output of varieties of pultruded products is more than 1500 tons. Bell Composite is one of the largest manufacturers in the scope of molded gratings and pultruded profiles in China. Our company holds four operating principle of product excellence, excellent quality, service-oriented, customer satisfaction, adheres to the guidelines of ISO9001 international business management standards, continuous improvement. In the strict quality control process, product qualification rate reaches 98.5%, and the product through the ASTM E-84 fire retardant test of American independent laboratory. Our company now has a part of the experienced professional and technical development team.