Cangzhou Changbo Technology Co., Ltd. is a leading designer, manufacture and exporter of glass products such as glass teapot, glass storage jar, glass measuring cup and glass product paper packing raw materials. Our glass products is characterized by its feature of chemistry stability, low coefficient of expansion, heat-resistance,and tolerance of temperature change from -20 to 140. We are located in the high borosilicate glass foundation Hejian City,Cangzhou City, Hebei, China. Changbo have 15 years of factory price and high quality products. We are famous for this filed.