Direct factory manufacturing with comprehensive traceability, polarization stress annealing, and certified diamond CNC micro-machining. Serving cleanrooms and research facilities across Heredia and Costa Rica.
Deep-UV transparent (185–2500 nm), ROHS certified, 200 Mesh annealed laser plate with minimal bubble inclusion for optical diagnostic viewports.
Explore Specifications
Precision slot welding, 99.98% SiO₂ raw silica matrix, continuous thermal endurance at 1100°C for semiconductor wafer annealing and acid etching.
Explore Specifications
High thermal dispersion opaque silica spiral coils for rapid infrared heating, sterilization tunnels, and uniform industrial heat exchangers.
Explore Specifications
Micro-machined fused silica window with ±0.005mm tolerance, ideal for semiconductor inspection tooling and high-power ultraviolet sensor housings.
Explore Specifications
Large diameter vacuum chamber tubes withstanding short-term spikes to 1350°C, zero thermal expansion coefficient, and acid pickling clean finish.
Explore Specifications
Calibrated uniform wall thickness for high-purity fluid transfer, corrosive gas delivery, and chemical wet bench pipelines with flange connections.
Explore Specifications
Hemispherical or flat bottom sealed fused silica thermocouple protection sheaths and high-pressure digest vessels for analytical testing.
Explore Specifications
Micro-bore capillary tubing with concentricity control, 99.99% SiO₂ matrix, flame-polished ends for laser guide sleeves and gas chromatography.
Explore SpecificationsThe province of Heredia, Costa Rica, has evolved into Central America's foremost hub for high-technology manufacturing, precision life-science instruments, and advanced microelectronics. Concentrated across renowned industrial business hubs such as the America Free Zone (AFZ), Global Park, and UltraPark I & II, global engineering teams demand specialized components that withstand extreme physical and chemical parameters.
Standard borosilicate or soda-lime glass components fail catastrophically under the mechanical stress, corrosive chemical environments, and extreme thermal transitions common to Class 1,000 and Class 10,000 cleanrooms in Heredia. Lovri Quartz bridges this technological gap by providing directly exported, high-purity fused silica (SiO₂ ≥ 99.99%) machined to rigorous micron-level tolerances.
Our precision quartz apparatus and CNC glass components are built for the strict validation protocols of multinational enterprises operating under Costa Rica's Free Trade Zone regime.
Precision capillary tubes, UV laser bonding viewports, and cleanroom carriers used in catheter manufacturing, heart valve assembly, and stent electropolishing fixtures within AFZ Free Zone facilities.
High-dielectric CNC quartz test sockets, wafer boats, diffusion carrier plates, and quartz jigs capable of zero outgassing during high-temperature semiconductor packaging and burn-in testing.
Custom flow-through cuvettes, 96-well fused quartz microplates, and high-purity reaction tubes for pharmaceutical QC, biotechnology incubation, and HPLC chromatography detection across Heredia labs.
Opaque spiral heating coils and high-transmission clear quartz jackets for rapid thermoforming, polymer curing tunnels, and precision glass-to-metal sealing equipment used in specialized export lines.
Compare optical, mechanical, and thermal characteristics to select the exact quartz grade matching your application requirements and validation protocols.
| Material Grade | SiO₂ Purity | Transmission Band | Hydroxyl (OH⁻) Content | Maximum Working Temp | Primary Industrial Applications |
|---|---|---|---|---|---|
| JGS1 (Synthetic Silica) | ≥ 99.999% | 185 nm – 2500 nm (Deep UV) | ≤ 1200 ppm | 1100°C (Continuous) / 1300°C (Peak) | Excimer laser optics, UV curing windows, microfluidics |
| JGS2 (Optical Quartz) | ≥ 99.99% | 220 nm – 2500 nm (Standard UV/Vis) | ≤ 150 ppm | 1150°C (Continuous) / 1350°C (Peak) | Sight glasses, laboratory cuvettes, inspection viewports |
| JGS3 (Infrared Quartz) | ≥ 99.99% | 260 nm – 3500 nm (Infrared Optical) | ≤ 5 ppm (Water-free) | 1200°C (Continuous) / 1400°C (Peak) | Infrared pyrometry, furnace windows, thermal shields |
| Clear Electric Melt | ≥ 99.98% | Visible to Far Infrared | ≤ 30 ppm | 1100°C (Continuous) / 1300°C (Peak) | Diffusion furnace process tubes, fluid pipelines, test tubes |
| Milky White Opaque | ≥ 99.95% | Diffuse / IR Reflection | ≤ 50 ppm | 1050°C (Continuous) / 1250°C (Peak) | Infrared heating coils, furnace heat baffles, thermal insulation |
Operating from Lianyungang, Jiangsu — China's primary high-purity silica cluster — we handle the complete vertical process from natural quartz lump purification to 5-axis CNC machining.
Our facility is independently inspected and certified by SGS Group. With in-house acid pickling, automated tube drawing, and precision grinding, we cut out intermediate trading firms to give Heredia buyers direct factory pricing.
Internal stress is the leading cause of quartz tube cracking during thermal cycling. Every batch undergoes programmed annealing up to 1215°C followed by polarimeter stress verification to guarantee structural longevity under heavy thermal load.
We support R&D engineering sprints in Heredia's technology parks. Submit 2D PDF sketches, 3D STEP files, or CAD drawings. We manufacture pilot prototypes from a single piece up to container-load supply runs.
Strategic shifts in the Costa Rican manufacturing sector demand greater supplier agility, transparent documentation, and shockproof international logistics.
As multinational MedTech and semiconductor leaders expand footprint in Heredia's Zona Franca complexes, local procurement directors are rethinking tier-2 component supply chains. The drive for nearshoring and rapid cleanroom validation has highlighted vulnerabilities in relying on regional distributors who hold limited quartz inventory and apply steep markups.
Procurement teams across Costa Rica are migrating from third-party resellers to direct factory engagements. By collaborating directly with Lovri Quartz, process engineers gain direct access to raw material traceability certificates (SGS, RoHS, REACH), customized chemical composition analysis, and direct engineering feedback on drawing tolerances.
Modern medical devices manufactured in Heredia require increasingly miniaturized and complex quartz geometries — including multi-bore capillary tubes, laser flow tubes with micro-drilled apertures, and wafer boats with tight slot-pitch tolerances (±0.02 mm). Our investment in 5-axis CNC machining centers and optical-grade laser slicing meets these tight production specs.
Shipping delicate fused silica internationally requires specialized multi-layer packaging. Every quartz part exported to Heredia is packaged in dust-free PE wrapping, suspended within multi-density polyethylene foam cavities, and crated in fumigated export-grade plywood cases. We supply complete customs documentation for expedited clearance through Santamaría International Airport (SJO) and local customs posts.
Answers to common technical, quality control, and logistics inquiries from purchasing departments across Costa Rica's free trade zones.
Prototype parts and custom-drilled plates are typically machined within 7 to 12 working days. High-volume runs ship in 3 to 4 weeks. Air freight transit to Juan Santamaría Airport (SJO) via DHL, FedEx, or dedicated air cargo takes 5 to 7 days, complete with export packing lists and commercial invoices ready for Costa Rican Free Zone clearance.
We follow strict export crating guidelines. Parts are first sealed in static-free clean packaging, surrounded by custom-molded high-density EPE foam shock absorbers, and boxed in reinforced multi-wall cartons or reinforced plywood cases. In the rare event of transit damage, our 100% replacement guarantee provides immediate re-fabrication.
Yes. Every export batch can be supplied with complete spectroscopic purity certificates verifying SiO₂ content (≥ 99.99%), trace metal impurity breakdowns (ppm levels of Fe, Al, Ca, Mg, Na), and RoHS/REACH compliance documentation required by medical device QA teams in Heredia.
We accept 2D engineering drawings in PDF, DWG, and DXF formats (with explicit tolerance, bevel, and surface roughness callouts), as well as 3D solid models in STEP, STP, and IGES formats. If you only have a physical sample or sketch, our engineering team can produce CAD shop drawings for your approval.
Standard borosilicate glass softens around 820°C and has a recommended maximum working limit around 500°C. In contrast, high-purity fused quartz operates continuously at 1100°C and resists short-term excursions to 1300°C–1400°C without deformation. Its thermal expansion is roughly 1/6th that of borosilicate, offering far superior thermal-shock survival.
Yes. Our CNC milling, ultrasonic drilling, and glass lathe operations allow us to cut internal and external screw threads, precision-ground taper joints, multi-bore fluid ports, micro-slotted wafer racks, and optical-grade polished window faces with surface roughness down to Ra < 0.5 nm.
Send us your technical drawings or project specifications today. Our engineering and export specialists will review your tolerances, recommend the optimal quartz grade, and provide an all-inclusive factory quotation within 24 hours.