Special-shaped quartz tube is a quartz glass tube with non-standard shape. Different from the common round or square quartz tube, its cross-sectional shape can be elliptical, rectangular, polygonal or other special shapes. This design is mainly to meet the needs of specific applications, such as optical instruments, chemical equipment, semiconductor equipment and other fields.

Special-shaped quartz tube has the general characteristics of quartz glass, such as high purity, high temperature resistance, corrosion resistance, good light transmittance, etc. Its unique shape design can better adapt to complex working environments and improve the performance and efficiency of equipment. For example, in optical instruments, special-shaped quartz tubes can be used as substrates for optical components such as lenses and prisms to achieve precise control and transmission of light; in chemical equipment, its corrosion resistance can ensure long-term use in harsh media environments without damage.