GuYiFeng Glass Products Factory is a large-scale producer of heat-resistant glassware in China, located at the east development zone of HeJian City, HeBei Province, at the exit of Baoshan Expressway. The factory specializes in designing and customizing gift orders. All products are made from 3.3 high borosilicate glass tubing and rod materials. This raw material is a special glass material with low expansion rate (thermal expansion coefficient: (0~300℃) 3.3±0.1x10-6K-1), high temperature resistance (softening point of 820℃), high thermal stability, high temperature difference resistance greater than 270℃, high strength, high hardness, high transparency, and high chemical stability. The glass products are hand-blown. The glass crafts are crystal clear, novel in style, and unique in shape. They are economical and environmentally friendly. The main products are glass tea sets, chemical instruments, and crafts. In recent years, new heat-resistant glass products such as double-layer glass cups, heat-resistant glass teapots, high borosilicate glass double-layer cups, heat-resistant glass tea sets, glass candlesticks, glass wind lamps, glass oil lamps, glass smoking sets, glass water cups, glass flower vases, and glass seasoning bottles have opened up markets quickly at home and abroad. The high return rate of customers is our motivation. We are willing to create brilliance together and win the victory of tomorrow."