single ended four pins hospital school hotel public disinfection GPH303T5L 4 pins UVC tube lamp sterilizer factory in China

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Price:$3.30 - $4.20
Price in USD:Details


Product Overview


Why choose us

1. Our UV lamps are approved by CE and RoHS.
2. More than 15 years experience in production and application of UV lamps.
3. Implement strict quality system according to ISO9001.
4. All lamps are tested one by one before delivery out from our factory.
5. You will get 1 year warranty for our UV lamps,free replacements or repairment service if they fail to work during warranty period.
6. Offer free samples for your evaluation.
7. Punctual delivery time, samples order delivery within 5 working days, bulk order delivery within 25 days.
8. Dependable after sales service
9. ODM and OEM service.

10. Low MOQ limitation
11. 7*24service, any of your questions will be replied within 24 hours 


Product Description

GUANYI 222nm UV lamp

The commonly used 254nm ultraviolet lamp has the characteristics of pure physical and effective sterilization, no secondary pollution, etc., and has a wide range of applications in a large space environment, and direct exposure is harmful to the human body. The 222nm ultraviolet germicidal lamp is harmless to the human body. Scientific experiments have confirmed that under the same dose of UV ultraviolet rays, 222nm has a stronger germicidal effect than 254nm.

Customization is available !!!

Please let us know your required wattage and dimension, We will produce for you !

Contact Us


1. Air purifying for rooms and offices, or other private or public spaces.
2. Sterilizing and Algae removal for quarium,farming ponds, landscape water area etc .

3. Water treatment for sanitary wastewater or industry sewage pools etc...
4. Disinfecting for Clothes, Freezer, Microwave Oven and Disinfection cabinet etc

our products


UV water sterilizer

Electronic Ballast

infrared lamp

LED Grow light

Our factory

Our factory has modern machinery and equipment, complete production lines, and skilled workers. Each product is strictly inspected to ensure that customers receive high-quality products.

Packing & Delivery

Different package type for choosing

We have different package for customer choose base on different shipping ways and order quantities, To make sure products safety during transport.

Different delivery and shipping ways for choosing

We cooperate with different express companies. Can delivery the urgent orders within 3- 5 days to all countries.
We also have long-term cooperation with different SHIPPING AGENTS BY SEA, to get the best sea freight and the fastest line for OUR customers.


The radiation of those UV lamps is harmful to eyes and skin.Protect your eyes and your skin against the ultraviolet rays.
1. Don't look at the UV lamp directly when the UV lamp is igniting.Hold a piece of ordinary glass before your eyes when you need to look at the UV-lamp.
2. Don't irradiate the skin under UV-lamp.
3. Please keep the surface of the tube clean to prevent the dust or the dirt from affecting the ultraviolet ray's output.
4. Please don't touch the quartz glass with bare hands while installing the lamp and using it.
5. The quartz glass can be cleaned by using alcohol tampon if there is dirty stains on the lamp .

0.0151 s.