Do you offer OEM and ODM infrared heat lamps?

Yes. We have more than 10 years of OEM experience and build lamps to your drawing or sample, including voltage, wattage, heated length, overall length, single or twin tube, reflector coating, terminals and lead wires. Buyer labels are available.

What information is needed to make a custom infrared lamp?

Please provide rated voltage, wattage, heated length, overall length, tube profile, coating type, connector or cap style, lead wire length, application and estimated quantity. A drawing, photo or a returned sample speeds up engineering.

How do I choose between a halogen short-wave lamp and a carbon fiber lamp?

Short-wave halogen emitters peak around 1.0-1.2 micrometres and heat dense or deep targets very quickly, such as PET preforms and automotive paint. Carbon fiber emitters run in the medium-wave range around 2 micrometres, which is absorbed efficiently by water, plastics and thin coatings.

What is the minimum order quantity?

Most standard infrared lamps and quartz parts start from 8-10 pieces. Fully customized items are confirmed after drawing review.

Which delivery terms and markets do you support?

We ship under FOB, CFR, CIF, EXW and DDP terms. Around 81-90% of our output is exported to markets including Germany, the Netherlands, Japan, Korea, the USA, South America, Southeast Asia and Africa.

Can you produce laboratory quartz instruments?

Yes. We make quartz test tubes, quartz flow cells for biochemistry analyzers, crucibles, boats and shaped quartz parts in custom dimensions.

Kavri Quartz | Infrared Heat Lamp & Quartz Glass Manufacturer

YUANDA - Product Specifications

Filament Material	Tungsten
Lamp Reflector	Clear, White Reflector, Gold Coated
Wavelength	1.3 μm
Operating Voltage	24 - 600 V
Power Range	50 - 5000 W
Color Temperature	2450 K
Tube Diameter	10 mm, 11 mm, or Customized
Service Life	> 5000 Hours
Response Time	1 Second
Filament Temperature	1800 °C - 2200 °C
Power Density	Up to 110 W/cm

Infrared Lamps for Industrial Applications

Industry Field	Processing Applications	Recommended Lamp Type
Plastics	Bottle blowing, Thermoforming, Plastic forming, Welding, Serigraphy, Strapping	Half white reflector infrared lamp
Paper	Drying, Copying, Offset printing, Ink jet, Serigraphy	Clear short wave heat lamp, Half white heat lamp
Food	Food catering, Food processing	Ruby heat lamp, Round halogen oven lamp
Wood & Composites	Drying, Curing, Powder coating	White reflector infrared heat lamp, Gold reflector heat lamp
Shoes & Fabrics	Drying, Curing	White reflector / Gold reflector / Clear / Ruby
Metal	Strapping, Coil coating, Powder coating	Gold reflector heat lamp / Twin tube IR lamp
Paint	Automobile repair shops, Powder coating	Ruby jacketed heat lamp / Reflector lamp
Animal Care	Breeding and rearing of animals, Veterinary clinics, Zoos, Pet shops, Beauty parlors	Ruby IR lamp

Customer Photos & On-Site Applications

Safety Precautions

Standard Operating Conditions: Relative air humidity should not exceed 95%. Ambient environment must remain free of flammable, explosive, corrosive gases, and conductive dust.
Mechanical Protection: Keep the working environment free from violent impact and excessive mechanical vibration.
Electrical Requirements: Working voltage must not exceed 1.1 times the rated value; reliable grounding is required. Insulation resistance ≥ 1MΩ with dielectric strength rated at 2KV/1min.
Mounting & Cabling: Secure the tube properly using suited metal or ceramic pipe clamps matched to end seats. When operating temperatures exceed 200°C, connect via high-temperature wire and screw terminals rated for 400°C+.
Handling Quartz Glass: The quartz glass body is brittle. Apply necessary protective measures to prevent mechanical impact or drop damages during installation and routine operation.

Company Profile & Manufacturing Facility

Frequently Asked Questions

Q1 Can the tube diameter, length, and wattage be customized?

Yes. While standard diameters are 10mm and 11mm, we offer full customization on tube dimensions, voltages (24V - 600V), and wattage outputs (50W - 5000W) to match your machine requirements.

Q2 What is the difference between gold-coated and white reflectors?

Both redirect infrared energy forward to double radiant efficiency. White ceramic reflectors offer superior resistance in chemical and high-heat environments, while gold-coated reflectors offer higher infrared reflectivity (up to 95%) for maximum radiant power.

Q3 How fast is the heating response time of this tungsten infrared lamp?

Our short-wave tungsten filament lamps reach 100% full heat output within approximately 1 second, allowing precise on/off temperature cycling and significant energy savings.

Q4 What is the expected operating lifetime?

Our lamps have an average rated service life exceeding 5,000 hours under specified working temperatures, standard operating voltages, and proper mechanical mounting.

Q5 Which infrared lamp is recommended for paint curing and plastic forming?

For paint drying and automotive refinishing, ruby jacketed and reflector lamps provide optimal heating with reduced glare. For thermoforming and plastic blow molding, half-white reflector lamps are the industry standard.

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