Import Dark Red Quartz Tube — Buy in Bulk from Supplier in China

Dark red quartz tube is a fused silica product with a deep red-golden hue, produced for applications where both visual distinction and material resilience are required. The tubes from Beijing SG Technology Co., Ltd. are offered in multiple sizes to suit project-specific needs, with a lightweight design that simplifies handling without sacrificing durability. The material retains the inherent properties of quartz, including high thermal resistance and chemical inertness, which extend its service life in demanding environments.

The tube’s coloration is achieved through controlled doping during the fusion process, resulting in a consistent aesthetic that does not fade under UV exposure. Quartz tubes are typically manufactured to tight dimensional tolerances, with outer diameters ranging from 1 mm to 150 mm and wall thicknesses from 0.5 mm to 10 mm, though the exact dimensions for this listing should be confirmed with the supplier. The material’s low coefficient of thermal expansion and high softening point make it suitable for use in temperatures exceeding 1000°C, a standard benchmark for fused quartz.

These tubes are primarily sourced by manufacturers of decorative lighting, laboratory equipment, and industrial furnaces, where the combination of visual appeal and functional performance is critical. Buyers often request FOB or CIF terms for bulk shipments, with packaging designed to prevent breakage during transit. The supplier’s location in Beijing provides logistical advantages for exports via Tianjin or Qingdao ports, though lead times and incoterms should be verified directly with Beijing SG Technology Co., Ltd.

Beijing SG Technology Co., Ltd. is based in the Haidian District of Beijing, with its office located at 336 Room, Licheng Office District, 8# Sijiqing Road. The company is classified as an imported-tier supplier on the platform, indicating its role in facilitating cross-border trade for specialized materials like quartz tubing. Its trust tier is categorized as harbor, which reflects a baseline level of verification for new or less active suppliers.

The supplier’s profile does not currently list a response rate or average response time, suggesting that direct communication may require additional follow-up. While the description highlights the product’s aesthetic and functional advantages, it does not provide details on the company’s history, production capacity, or certifications. Buyers are advised to confirm these specifics, as well as the supplier’s ability to meet custom size or color requirements, before placing orders.