HNSL Hollow Glass Bead Technology Co., Ltd is a high-tech enterprise. We have the world's advanced production technology and process of Hollow Glass Sphere. Since the establishment, It has been committed to the research, development, production, sales and technical service of Hollow Glass Sphere. We have dozens of experts and researchers in the field of new materials. We have obtained a number of patents for invention of Hollow Glass Sphere and passed the ISO9001: 2015 quality management system certification.
The company has three series of products: Hollow Glass sphere, Cenosphere and Microsphere, which contains over 100 specifications. With good performance, Hollow Glass Sphere are widely used in aerospace vehicles, solid buoyancy materials, low-density fluids & cementing slurry, drilling high -end building materials, reflection-type thermal insulation paints, SMC and BMC composite materials, modified plastic, emulsion explosive, Epoxy Tooling board, putty, artificial marble, sealants and adhesives etc.
In aspects of production capacity, quality, enterprise management, and export professionality, HNSL is the leading enterprise of Hollow Glass Sphere industry in China. We are the supplier of a number of the world's fortune 500 enterprises. In China, We are the supplier of China National Petroleum Corporation &China National Offshore Oil Corporation, Yutong Bus.