Digital Light Processing (DLP) is a display technology developed in 1987 by Texas Instruments. It is based on an optical technology that uses a digital micromirror device (DMD), and is a set of chipsets with different performance characteristics.

First of all, the DMD is a semiconductor that is built completely with inorganic materials. This has a great impact on the longevity of the device. From the manufacturer’s data, the device has a very good life time which is of up to 150,000 hours. Secondly, the DMD is possible to seal in a way that makes it impossible to get dust and small particles in the optical design that will normally reduce image quality drastically. Additionally, DLP projection systems provide excellent contrast and image brightness uniformity, which also are important factors in many high-end projection installations, such as simulators, planetariums, scientific visualization, control rooms and other use cases.

One of the key components in the DLP technology is the DMD. This is the component that creates the individual pixels, and the total image is created by microscopically small mirrors placed in a matrix on the DMD semiconductor chip.

And for engraving it is very faster than any other engraving technology, high resolution upto 2540dpi from highest data processing. Can make easily 3D and digital effect by this DLP system engraver.

Unique technology of Multi-channel lasers combination, multi options of laser power, homogenization of laser energy guaranteeing stable energy output, Water cooling system ensuring constant temperature of all internal hot components, guaranteeing the stable output of laser power.

Double axis magnetic levitation motion control system, and Ultra-high precision grating feedback system, ensure high speed and high precision operation, and system is stable and easy to maintenance.

High resolution lens with wide range of focus depth, equipped with automatic real time focus adjusting system, easily handling with all kinds uneven plates with automatic frame locking mechanism, simple and reliable operation.

Data output resolution upto 12700 dpi with delicate and smooth transition lines, fine and smooth of dots restoring, able to adapt to requirements of all kinds of plate making fields.

DOSUN was established in 1998 as a professional enterprise specialized in manufacturing, developing, marketing and service digital prepress equipments for textile print. It has 120 employees or so, and 50% of staffs are professional engineer in kind of techniques such mechanics, electronics, optics, computers as print. Distributed in R&D, Manufacture, Marketing, Engineer, Sales service DEP. DOSUN comes up with Rotary Inkjet Engraver, Flat-bed Inkjet Engraver，digital textile Inkjet printer. And it has hundreds of customers both in China and abroad.

DOSUN product has been well-received at home and abroad for its perfect design, technology, quality and service. In domestic market, we set four offices respective in Zhejiang, Jiangsu, Shandong and Guangdong. In Foreign market, we sold our product to Italy, Pakistan, Korea, Thailand, Egypt, Syria, Indonesia, India, etc. Totally, extending hundreds of customers all over.

We were and we will keep our principle Perfect Every Point all along.

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