Precision-fabricated at our ISO-monitored facility in Donghai, China, certified to withstand continuous 1100°C thermal loading and aggressive acidic matrices.
The industrial landscape of Ipoh and the broader state of Perak has experienced a structural evolution. Historically recognized as the epicenter of global tin mining and extraction, the Kinta Valley has pivoted toward advanced electrical and electronics (E&E) assembly, chemical processing, solar photovoltaic module supporting infrastructure, and precision mineral metallurgy. This technological progression requires extreme process components capable of withstanding aggressive mechanical wear, ultra-high operating temperatures, and severe chemical corrosion. Fused silica (amorphous silicon dioxide, SiO₂) stands at the vanguard of these high-specification materials, possessing an ultra-low thermal expansion coefficient (5.5 × 10⁻⁷ /°C) alongside near-perfect chemical inertia against nearly all acids (excluding hydrofluoric and hot phosphoric acid).
For manufacturing plants operating in the Zarib Industrial Park, Pengkalan Industrial Area, and Kanthan Industrial Estate, sourcing premium fused silica has traditionally presented procurement frictions. Buyers often balance inconsistent overseas quality, transit micro-fissures, and long lead times with the urgent operational demands of continuous batch reactors, UV disinfection systems, and furnace processing lines. Zunex Quartz bridges this supply-chain gap by combining the raw material cost advantages and processing capacity of Donghai County—China's crystal and silica capital—with strict ISO cold-machining protocols, laser cutting, and specialized multi-layer shockproof export packaging designed specifically for regional transport through Port Klang and Penang Port directly to Ipoh facilities.
Engineered quartzware designed to meet the operating parameters of regional semiconductor, chemical, photovoltaic, and metallurgical processing clusters.
Supplying cleanroom-ready slotted fused quartz wafer boats, oxidation furnace core tubes, and bell jars to packaging, assembly, and test facilities across the Kinta Valley corridor. Our low-bubble, low-hydroxyl synthetic materials limit trace metallic contamination to parts-per-billion levels.
Heavy-duty fused quartz boiling vessels, acid digestion flasks, and level gauge sight glasses for specialty oleochemical and rare-earth chemical processors. These components retain dimensional integrity and corrosion immunity during boiling aqua regia and concentrated nitric acid reactions.
Clear transparent twin-tubes and specialized reflector-coated quartz sheaths engineered for rapid thermal processing (RTP) and industrial drying lines. Capable of maintaining thermal shock resistance across repeated 20°C to 1100°C shock cycles without devitrification.
Under Malaysia's New Industrial Master Plan (NIMP 2030) and the Perak Sejahtera 2030 regional roadmap, Ipoh is accelerating investments in high-value manufacturing. Several clear trends are shaping quartz procurement across the region:
Zunex Quartz supports these local market trends through direct technical engagement. Perak engineers provide DXF, DWG, or STEP CAD files directly to our production engineers. We confirm dimensional feasibility, recommend suitable material grades (JGS1, JGS2, or JGS3), and machine parts to verified tolerances, ensuring seamless replacement on production lines without field modification.
Review our comprehensive material metrics before confirming your component specifications.
| Characteristic / Parameter | Synthetic Fused Silica (JGS1) | Optical Fused Quartz (JGS2) | Infrared Fused Quartz (JGS3) | Industrial Grade Standard |
|---|---|---|---|---|
| SiO₂ Purity Level | ≥ 99.999% (5N) | ≥ 99.99% (4N) | ≥ 99.98% | ≥ 99.95% |
| Spectral Transmission Band | 185 nm – 2500 nm (Deep UV) | 220 nm – 2500 nm (UV-Vis) | 260 nm – 3500 nm (Near-to-Far IR) | 300 nm – 2200 nm |
| Hydroxyl (OH⁻) Content | ≤ 5 ppm (Dry Grade avail.) | ≤ 30 - 150 ppm | ≤ 5 ppm (Extremely Low) | ≤ 200 ppm |
| Continuous Working Temp. | 1100 °C | 1100 °C | 1150 °C | 1050 °C |
| Maximum Short-Term Limit | 1300 °C | 1300 °C | 1350 °C | 1200 °C |
| Softening Point (η = 10^7.6 dPa·s) | 1683 °C | 1680 °C | 1710 °C | 1650 °C |
| Coefficient of Thermal Expansion | 5.5 × 10⁻⁷ / °C (0–300°C) | 5.5 × 10⁻⁷ / °C | 5.4 × 10⁻⁷ / °C | 5.6 × 10⁻⁷ / °C |
| Refractive Index (nd, 589 nm) | 1.4585 | 1.4584 | 1.4582 | 1.4580 |
Combining natural geographic raw-material advantages with cleanroom manufacturing discipline.
Headquartered in Donghai County, China's core silica reserve, ensuring direct access to natural rock crystals and high-purity SiO₂ precursor materials without supply volatility.
Equipped with specialized laser cutting, precision CNC grooving, and ultrasonic drilling centers to produce clean, micro-crack-free holes down to 0.2 mm tolerances on plates and tubes.
Every component receives high-density protective foam cushioning, double vacuum bagging, and reinforced marine plywood crating engineered to resist vibration during ocean freight to Malaysia.
Every inquiry is reviewed directly by application engineers rather than general salespeople. We confirm material feasibility and provide comprehensive quotes within 2 hours.
Clear technical answers addressing drawing formats, customs clearance, shipping lead times, and thermal properties.
Connect directly with our engineering team in Donghai. Send your DXF/STEP files or request a quotation tailored to your operational specifications in Ipoh.