We are a professional factory for desiccant, adsorbent, dehydrant and catalyst, like wide pore silica gel, FNG water-resistant silica gel, column chromatography silica gel, with a productivity of more than ten thousand tons each year. Our products are widely used in the production process of catalysts, catalyst carriers, air drying, and pharmaceutical purification. Since the factory establishment in 2004, we paid much attention to quality control, purchased advanced production and testing equipment like Continuous catalyst dryer, Specific surface and aperture analyzer, with the efforts of all our workers， our products are widely accepted all over the world with high quality and reputation. Its been sold and exported to USA， European, and African countries.