Precision Heating & Fused Quartz Engineering
Kavri Quartz Product Co., Ltd. is a highly professional and experienced manufacturer and exporter specializing in infrared heat lamps, halogen lamps, and high-purity quartz glass products. Located in Donghai, Lianyungang City, Jiangsu Province — universally renowned as China’s leading silica resource and quartz processing capital — we leverage unmatched regional advantages to craft world-class thermal solutions.
With dedicated focus on developing, manufacturing, and distributing infrared heating lamps and quartz components for over a decade, we provide machine builders, plant engineers, and global distributors with long-life, thermally stable, and energy-efficient products built to exact specifications.
Every batch of our products is engineered using premium quartz raw materials and precision-wound filaments, ensuring high mechanical strength, rapid thermal response, and dependable operational lifetimes across challenging industrial environments.
Verified Enterprise Profile
- Company Name
- Kavri Quartz Product Co., Ltd.
- Business Type
- Manufacturer, Trading Company
- Location
- Jiangsu, China
- Platform Experience
- 13 Years
- Average Response Time
- ≤ 4 Hours
- Response Rate
- 92.65%
- Customer Reorder Rate
- 16%
- Total Workforce
- 11 – 50 People
- Annual Revenue
- Below US$1 Million
- Verification Status
- Onsite Audited Supplier
Factory Facility & Offices
Our dedicated manufacturing center in Donghai, equipped with quartz thermal processing machinery, filament winding benches, and testing equipment.
Assembly & Sealing Workshop
Standardized assembly rooms where halogen and carbon infrared emitters are hermetically sealed, evacuated, and gas-filled for prolonged operating lifespans.
Fused Quartz Processing Station
Flame-working, cutting, grinding, and polishing stations dedicated to high-precision quartz tubes, labware, and customized industrial quartz plates.
Core Product Portfolio
Engineered for thermal performance, chemical resistance, and optical clarity across high-demand industrial setups.
Infrared & Halogen Heat Lamps
Short-wave and near-infrared quartz heat lamps delivering rapid warm-up, uniform radiation, and maximum energy transfer efficiency.
- Tungsten halogen heater tubes
- Single and twin tube configurations
- Gold and ceramic reflector coatings
Carbon Fiber Emitters
Medium-wave carbon fiber elements offering gentle, deep-penetrating infrared heat optimal for organic coatings and plastic forming.
- Straight, omega, and circular formats
- Rapid on/off thermal modulation
- Superior energy absorption rate
Fused Quartz Glass & Labware
High-purity transparent silica tubes, plates, rods, and analytical glassware engineered for extreme heat and chemical inertness.
- Quartz tubes (custom OD/ID/lengths)
- Optically polished quartz plates & discs
- Crucibles, flow cells, and labware
International Trade & Export Reach
Serving OEM machinery manufacturers, distributors, and processing facilities globally with secure export-grade logistics.
Europe
Key destinations include Germany and the Netherlands. We supply high-specification replacement emitters and custom heating modules compliant with strict EU industrial standards.
North America
Supplying machine builders and industrial heating suppliers throughout the USA with OEM lamps for blow molding, thermoforming, and paint finishing ovens.
East & Southeast Asia
Long-term supply partnerships across Japan, Korea, and regional automated lines requiring high-precision quartzware and responsive production turnarounds.
Emerging Markets
Exporting to South America, the Middle East, and Africa, backed by dependable shock-proof packaging tailored for long-distance air and ocean transit.
Partner Directly with Kavri Quartz Product Co., Ltd.
Need custom wattage, specific physical dimensions, or OEM quartz components? Send us your drawing, sample, or operating specs. Our engineering team responds within 4 hours.