CE Certified Transparent Quartz Tube Manufacturer & Exporter Serving Kuala Lumpur

Transparent quartz tubes are typically classified under HS Code 7002.31.00 (Tubes of fused quartz or other fused silica). Importation into Malaysia requires standard commercial shipping invoices, packing lists, CE conformity documentation, and an authorized Certificate of Origin (COO) under ACFTA (Form E), which can qualify Malaysian buyers for preferential tariff treatment. Under Royal Malaysian Customs Department guidelines, Sales and Service Tax (SST) applies unless your company holds a valid MIDA or LMW (Licensed Manufacturing Warehouse) exemption certificate. Our logistics department coordinates directly with your forwarding agent in Port Klang or KLIA to ensure smooth customs clearance.

We use a multi-tiered shock absorption packaging system developed for international freight. Each quartz tube is individually wrapped in anti-static PE film, vacuum sealed, and cushioned within high-density expanded polyethylene (EPE) cutouts tailored to the tube's outer diameter. The assembly is placed inside a heavy-duty inner carton, which is suspended inside a rigid, ISPM-15 compliant fumigated export wooden crate with 20 mm dampening foam clearance on all sides. Crates include external Tip-N-Tell and Drop-N-Tell shock monitors. In the rare event of transit damage, all shipments are covered by comprehensive marine transit insurance and backed by our replacement policy.

Yes. Many fabs and research centers across Selangor and Kuala Lumpur operate legacy process furnaces where original mechanical blueprints are no longer available. You can provide physical fragments, dimensional hand sketches, or photographic records with verified caliper dimensions. Our engineering team will produce a 2D engineering drawing (in PDF/DWG) and a 3D CAD model (STEP format) complete with wall thickness, flange runout, and weld tolerance specifications for your review and approval before fabrication begins.

Material grade selection depends on your operating spectrum and temperature regime rather than ambient cleanroom humidity, since quartz process chambers remain hermetically sealed under positive pressure or vacuum. For standard thermal oxidation, diffusion furnaces, and chemical pyrolysis operating between 900 °C and 1,150 °C, JGS2 fused natural quartz offers the best balance of structural strength and value. For vacuum chambers with integrated infrared heating or processes sensitive to hydroxyl outgassing, JGS3 provides water-free performance (< 5 ppm OH⁻). For deep UV curing, ozone photolysis, or analytical viewports below 220 nm, JGS1 synthetic silica is recommended.

We support both prototype development and volume production runs. For custom quartz tubes, our standard MOQ is just 1 piece for evaluation. Standard prototype orders are completed within 7 to 10 working days, while recurring batch production schedules require 2 to 3 weeks depending on laser hole counts and custom flange complexity. Air cargo transit to Kuala Lumpur International Airport (KLIA) typically takes 3 to 5 days, and sea freight to Port Klang takes approximately 8 to 12 days port-to-port.

Fused quartz offers exceptional corrosion resistance to nearly all acids—including hydrochloric (HCl), nitric (HNO₃), sulfuric (H₂SO₄), and aqua regia—even at elevated temperatures up to several hundred degrees Celsius. The critical exceptions are hydrofluoric acid (HF), which actively dissolves silicon dioxide to form silicon tetrafluoride gas, and hot concentrated phosphoric acid above 150 °C. For standard wafer cleaning and deglazing baths in semiconductor fabs, controlled dips in 5% to 10% HF solutions are used for micro-etch cleaning, but sustained exposure should be carefully monitored to preserve tube wall integrity.