• D60(6)
  • International standards
  • Light tube
  • 3nhlighting

Our Advantages

Light booths manufacturer

We manufacture and sell light booths ,color evaluation cabinets,color light boxes,light boxes,color viewing rooms,color boxes.

Best advantage

We have 20 years history to focus on color management with our own R&D team and support OEM & ODM with fast delivery time & best service.We concentrate on product quality and technology improvement, and provide considerate service.

Light booths customization

DOHO's industry-leading light booth solutions can replicate almost any lighting environment, and can be customized to fit the needs of job and production process.We are the professional manufacturer and biggest supplier of Standard light source and lighting box China.

Good customer service

Tilo company offers the best customer service for our customers. We try our best to meet your requirements. Any information you need, we will send you at the first time.

Sufficient Stock

We supply many different model Color Viewing Lamp and Color Assessment Cabinets in stock for customers. No matter how many you order, we assure that we can meet your requirement, even some special demands. The more you order, the more discounts you will get.

Fast Delivery

Partnering with internationaly trusted logistic service providers such as DHL, UPS, FEDEX, EMS, TNT etc, as well as sea transportation around the world. A variety of shipping methods provides more conveinient delivery option for every customer.

DOHO Color Assessment Cabinet

DOHO’s Colour Assessment Cabinet offers immediate colour viewing in consistent, controllable lighting conditions. Colour Assessment Cabinet instantly remove problems caused by the variability of natural daylight, and are a highly cost-effective way to ensure colour accuracy and product quality.


The consistency of the light sources in all DOHO Color Matching Cabinet gives excellent viewing conditions for reliable colour critical decisions under consistent lighting.Meets or exceeds major international standards for visual color evaluation including: ASTM D1729, ISO3664, DIN, ANSI and BSI.


DOHO Colour Assessment Cabinet are known by many names in different businesses, such as light boxes, viewing booths, colour cabinets, and are used within a wide array of industry sectors throughout the world including textile and apparel,automotive, ceramics, cosmetics, food, footwear, packaging and printing.

Shenzhen ThreeNH Technology Co., Ltd.(3nh) is a high-tech company engaged in research and development, production, sales and service of standard light source products and color detection instruments. The company has high-quality products and independent technology, and has obtained 21 innovative and practical patents, 10 software copyrights, 68 qualifications and honored certificates. It has now become an industry leader in providing professional color detection management solutions in China, and also a benchmark company of color detection instrument industry in the global. Our output value and the scale of taxation exceed the sum amount of the second to tenth place of companies in the same industry in China....

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