Trục vít Cuộn dây hợp nhất Vòng ống thủy tinh thạch anh Silica

Video Description:
Discover the Screw Thread Winding Fused Silica Quartz Glass Tube Ring, a high-purity quartz product with exceptional thermal stability and corrosion resistance. Ideal for electric lights, lasers, and optical instruments, this quartz glass tube offers superior transmittance and durability.