Tianhui- one of the leading UV LED chip manufacturers and suppliers provides ODM/OEM UV led chip service.

OEM 255nm Led Tianhui 12~18W/cm^2 1
OEM 255nm Led Tianhui 12~18W/cm^2 2
OEM 255nm Led Tianhui 12~18W/cm^2 3
OEM 255nm Led Tianhui 12~18W/cm^2 4
OEM 255nm Led Tianhui 12~18W/cm^2 5
OEM 255nm Led Tianhui 12~18W/cm^2 1
OEM 255nm Led Tianhui 12~18W/cm^2 2
OEM 255nm Led Tianhui 12~18W/cm^2 3
OEM 255nm Led Tianhui 12~18W/cm^2 4
OEM 255nm Led Tianhui 12~18W/cm^2 5

OEM 255nm Led Tianhui 12~18W/cm^2

UV radiation flux:
Rated voltage:
Consumption Power (W):

Company Advantages

· The unique design along with new eye-catching appearance can be seen on Tianhui 255nm led.

· We continuously monitor and adjust the production process to ensure that the product quality meets the policy requirements of customers and the company.

· Zhuhai Tianhui Electronic Co., Ltd. opens the market with high quality and low price.

UVA LED Modules/COB Board for Printing Cure Glue Curing Inkjet Printing OEM/ODM

365nm 480~600W 48~54V (5~6)*2A 12~15W/cm^2 60
385nm 480~800W 46~52V (5~6)*2A 15~18W/cm^2 60
395nm 480~800W 46~52V (5~6)*2A 15~18W/cm^2 60
405nm 480~800W 46~52V (5~6)*2A 15~18W/cm^2 60


Printing Cure

Glue Curing

Inkjet Printing



UVA Curing Process

The UV wavelength used in industry ranges from 340nm to 420nm for its application. The process of using UV irradiation to harden materials is called UVCuring Process.

         The more commonly used is the UVA band. Choosing the corresponding UV curing machine light for the corresponding adhesive band is an important process for improving curing efficiency. In addition, to improve curing efficiency, factors such as light intensity, temperature, power, and irradiation time of the UV curing machine need to be considered. Choosing appropriate parameters is a necessary condition for curing.


         The conveyor belt system is equipped with a quiet variable speed motor, and the speed adjustment driver of the UV machine maintains a uniform and consistent speed of the conveyor belt under different loads. The UV equipment is equipped with a high intensity light, and the lightbox system can be removed and fixed to other assembly lines for use, increasing the flexibility of the equipment. The height of the conveyor belt to the light bulb can be adjusted, suitable for curing components of different sizes.

         As a new curing scheme, its advantage is short curing time, which can significantly improve production efficiency. Compared to traditional oven curing, it also has environmental characteristics. Traditional oven curing produces a large amount of formaldehyde, and the toxic gases emitted can be harmful to human health. The UV curing machine, on the other hand, does not produce any toxic substances and is an ideal adhesive curing solution. However, direct exposure to ultraviolet radiation can harm human health, so protective measures should be taken in production or daily applications to avoid the harm caused by direct exposure to the human body.


Type of UV curing machine: Different sizes of cured items require different sizes of curing machines. There are portable styles, desktop box styles, hanging styles for industrial production, and large curing machines for large items. If you need to solidify small items such as electronic circuit boards, you can choose portable or desktop box type. If the curing application is printing or wood surface coating, a large high-power UV curing machine is required, as it is not suitable for ordinary small curing machines due to its requirements for speed, curing area, and machine power. There is also a desktop conveyor belt UV curing device. Designed for mass production or laboratory use.

        Zhuhai Tianhui Electronic Co., Ltd. was founded in 2002 . This is a production oriented and high technology company integrated research and development, production, sales and solution providing of UV LEDs, which is specialized in doing UV LED packaging and providing UV LED solutions of finished products for various UV LED applications. 

        Tianhui electric has been engaging in UV LED package with full production series and stable quality and reliability as well as competitive prices. The products include UVA, UVB, UVC from short wavelength to long wavelength and complete UV LED specifications from small power to high power. 


Safety Precautions

The UV LED COB module emits a strong UV light in the UVA range. It is strongly recommended to use the appropriate eye and body protection while using the product and to follow the recommended safety and handling precautions.

·Do not look directly into the UV module when it is operating.

·Always wear a UV-proof face shield and cover all exposed skin while the UV module is in operation.

·Hold the UV module so that the light beams are facing away from you.

·Always turn off the device and unplug the power cord before handling the module.

·Keep the module dry at all times.

·For indoor use only.

·Do not attempt to repair the product

Warning Instructions For Use

1. To avoid energy decay, keep the front glass clean.

2. It is recommended not to have objects blocking the light before the module, which will affect the sterilization effect.

3. Please use the correct input voltage to drive this module, otherwise the module will be damaged.

4. The outlet hole of the module has been filled with glue, which can prevent water leakage, but it is not

recommended that the glue of the outlet hole of the module directly contact the drinking water.

5. Do not connect the positive and negative poles of the module reversely, otherwise the module may be damaged

6. Human safety

Exposure to ultraviolet light can cause damage to human eyes. Don't look at ultraviolet light directly or indirectly.

If exposure to ultraviolet rays is unavoidable, appropriate protective devices such as goggles and clothing should be

used to protect the body. Attach the following warning labels to products / systems 

UV LED Board

Company Features

· Zhuhai Tianhui Electronic Co., Ltd. has grown into a sizeable company in the domestic market. Our years of solid development in manufacturing 255nm led has been paid off.

· The updated technology can guarantee that the long-lasting performance of 255nm led Tianhui's main focus is to utilize advanced technology to produce 255nm led .

· We are committed to extending our responsible and sustainable practices to every aspect of our business, from our own quality control to the relationships we have with our suppliers.

Product Details

Tianhui not only pays attention to the whole, but also focuses on the details of 255nm led. In this way, we make sure that our products are better reflected in the following details.

Application of the Product

The 255nm led produced by Tianhui is widely used.

Based on the actual needs of our customers, we provide a one-stop solution for them with the purpose of rational allocation of UV LED Module, UV LED System, UV LED Diode.

Product Comparison

Compared with similar products, Tianhui's 255nm led has the following advantages.

Enterprise Advantages

Tianhui has a dedicated and diligent senior management team and a large number of professional technical personnel. All this makes favorable conditions for company development.

Tianhui adheres to the service tenet that we always consider for customers and share their worries. We are committed to providing excellent services.

Tianhui implements the five development concepts of 'innovation, coordination, green, openness and sharing' and effectively combine industry development and ecological construction. Based on this, we play a demonstration role in safeguarding national ecological security.

Established in Tianhui has gained rich experience through years of development.

Tianhui has a large and complete sales network. Some of the products are exported overseas and are very popular in the foreign market.

Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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one of the most professional UV LED suppliers in China
You can find  us here
2207F Yingxin International Building, No.66 Shihua West Road, Jida, Xiangzhou District, Zhuhai City,Guangdong, China
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