In the era of rapid advancement of photonic technology in the new millennium, the demand for precision optical systems and components is growing in unprecedented speed. Diffractive Optics Limited is well positioned and prepared to meet the challenges in this fast growing optical industry.

Howking Technology Co., Ltd, established in 2002, affiliate of How King Industrial Co., Ltd. (since From 1994) in Taiwan, specialized in MP3/MP4/MP5 player, mobile phone, mini laptop and other consumer electronic Products. Our products are well received in Japan, Italy, Spain, Germany and North America. We have more than 10 Clients who have cooperated with us for over 3 years, some of which are well-known brands.

Shenzhen YSF Enterprise Co., Ltd. is a hi-tech international manufacturer that specializes in research & development, manufacturing & sales of hi-tech products and solutions. At present, our company is committed to investing and manufacturing several kinds of innovative products which cover solar products series, portable projector series, portable DVD series, MP5 series, and other product series with originality and creativity. In a word, customer demand is the fundamental driving force of our development.

It is a professional OEM factory have been manufacturing Micro Projector, GPS Navigator for many years.

Shenzhen Zhuangzheng Electronics Co., Ltd. is a professional LED Projector, Terminal PC, Network Advertising Monitor, LCD CCTV Monitor, LCD Touch screen Monitor, Game Monitor, Advertising MonitorTFT-LCD Monitor/TV etc display sets products companies, was founded in July 1999, the company is located in Bao'an District, Shenzhen City, with advanced level of modern factory assembly line automation. The company has a number of high-quality R & D engineers, inspection personnel, over the past decade companies operating intentions AGD brand products: LED Projector, Terminal PC, Network Advertising Monitor, LCD CCTV Monitor, LCD Touch screen Monitor, Game Monitor, Advertising MonitorTFT-LCD Monitor/TV etc display sets, have passed ISO9001-2008, FCC, CE, CCC, RoHS certification. The company also is an internationally renowned brand of Fujitsu China as the sole agent monitors, and domestic well-known brands Hisense agent monitors.

Shenzhen Live Digital Technology Co., Ltd., is the world's leading manufacturer and supplier of the virtual display products Such as video glasses, micro projector, etc. We have the world's most advanced LCOS micro-display projection technology, it had already become one of the pioneers in consumer electronics field. Wearing our video glasses, You feel like 2 meters in distance with a 40-inch Views (QVGA resolution of 320x240) or 80-inch ( VGA resolution of 640x480) the big screen, There is no radiation, nothing will hurt your eyes! Compatible with all media devices which have AV/TV-out function. you could enjoy movies and TVs anywhere anytime!

May the joy and happiness around you today and always. My friends, welcome to our company-kingyo hk teachnology Co., Ltd, we try our best to extend our business for offering our dear clients competitive price, high quality products, best sevices so that we can togather with you wherever you are

Shenzhen zhuang zheng electronics Co., Ltd. is a professional LED projector, terminal PC, network advertising monitor, LCD CCTV monitor, LCD touch screen monitor, game monitor, advertising monitortft-LCD monitor/TV etc display sets products companies, was founded in July 1999, the company is located in bao'an district, shenzhen city, with advanced level of modern factory assembly line automation. The company has a number of high-quality r & d engineers, inspection personnel, over the past decade companies operating intentions agd brand products: LED projector, terminal PC, network advertising monitor, LCD CCTV monitor, LCD touch screen monitor, game monitor, advertising monitortft-LCD monitor/TV etc display sets, have passed ISO9001-2008, FCC, CE, CCC, RoHS certification. The company also is an internationally renowned brand of fujitsu China as the sole agent monitors, and domestic well-known brands hisense agent monitors.

Shenzhen S&G International Ltd was built in 2004, based in Shenzhen China, covering 2, 000sqm area, with four production lines and more than 100 experienced staff. We are manufacturing Mini Projector, Media Player, MP3 Speaker and Car MP3 Player. Our annual production capacity is more than 1.5million units.

We were founded in 2008 and are located in Tianhe, Guangzhou. Our company specializes in the R&D, production, sale and application of Mini LCOS projectors, LCD projectors, DLP Projectors, IXINT projectors and others with excellent performance and low cost. Our products are very popular worldwide.

Shenzhen kingyo electronic Co., Ltd, as one of a Chinese hi-tech company, kingyo upholds advanced management philosophy, and uses a flexible management model which focuses on advanced r&d and strict quality control, integrating r&d, manufacturing and sale.

AKSTRON Digital Technology Co., Ltd. Is a high-tech enterprise combining R&D and production with sales.

Shenzhen Haiway Electronic Co., Limited was established in 2004. It provides notebook, mini projectors, mobile phones, digital products, such as machine and design.

We have been one market leader of design, manufacturing and distribution for personal consumer electronics in China. The operation center is with strong and professional team of product plan, in house design and sales to dealing with all ODM and OEM projects with customized designing, branding and packing for all existing and potential customers.

Secu-faith Co., Ltd., established in 2001 is a Hi-tech enterprise devoted to researching, development, production and marketing following two main categories:

SHENZHEN SWITEK Co., Ltd. is a professional IT production developer which has been specialized in Audio IT products for four years.

Founded in 2003, "MOV" is an innovative & high-tech enterprise who specialized in R&D, production and sales of communications and digital products. We developed the 1st CDMA wireless network card in China in 2004 and the 1st set GPS Navigator in 2006. Then in 2008 we successfully developed the world's 1ST PORTABLE LED Projector MOV192. Since 2008 to 2012, insisting independent innovation all the time, MOV developed a dozen portable projectors, including MOV192, charging projector MOVP8 made for iPhone, LED intelligent projector MOV398D. MOV holds more than 20 patents of Utility Model and Invention.

Shanghai Jinchu Industrial Co., Ltd., founded in 1995, located in Pujiang Town, Minhang District, which is a economic and cultural center, near Puxing Highway and Lupu Bridge.

Shenzhen Yijiale Digial technology Co., Ltd. is located in China's reform and opening up front. -China's largest distribution center for electronic products-Shenzhen

Established in 1958, Sichuan Changhong Electric Co., Ltd. Has transformed into an integrated multinational corporation (combined with the R&D and manufacture of consumer electronics, core components, etc. ) and been advancing to become a content and service provider.

Established in 1998, zycast technology is specialized in manufacturing satellite navigation and positioning products, microwave equipments and wireless communication equipment and other products. It's located in Taiwan, and has branches in shenzhen. Meanwhile, it has distributors in USA, Australia and other counties.

Top provision technology company Ltd specializes in the production, research and development and safe of LCD and LCD related products. In addition to our own independent import and export rights, we utilize advanced technical production processes and strong r&d capabilities to deliver a quality result. Furthermore, our company has a stable financial background and a mature Taiwanese management hierarchy dedicated to quality.

Founded in 1997, our company is mainly engaged in marketing projectors. Adhering to the development principle of "Focus on quality and service, Leading to customer satisfaction", we persist in innovation and have put new projectors in the market recently.

BizManner Limited was established in 2006 and our objective is develop and design digital photo keychain, digital photo frame, USB Flash Drive and gadgets, EBook Reader, Tablet PC and other I. T. Product for all over the world. BizManner also provides customers with the most contemporary products.

MOSKOT technology(international) Co., Limited was established in 2006, specialized in R&D, producing and selling car DVR and small power supply. After 7 years's hard work, MOSKOT has accumulated rich experience in researching and production, our products have spread all ove the world.

Professional consumer electronics brand from China.

Technologies & Systems Research Pte Ltd., is a specialist in the design and manufacturing of multimedia solutions. Our objective is to be a leader in the multimedia industry, providing our customers with innovative products and multimedia solutions, include micro projector, video glasses, mini speaker, PND, mobile phone etc.

Shenzhen ACTO was founded in May, 1998. Being a rapidly developing enterprise, it has been a leading company which specializes in the design, R&D and manufacture of LCD/DLP Projectors, PICO Projector, DLP Rear Projection TV, LCoS Rear Projection TV among the High-tech enterprises in Shenzhen, China. Our products have been exported to North America, South America, Europe, Middle East, Africa and Australia etc.

We are a Hong Kong base company with factories in China. We are an ISO9001 certified company. We specialize in producing precision injection molding plastic parts, sheet metal stamping parts, die casted parts, electronics design, and electronic module production. Many of our customers are multi-national companies, in USA and Europe.

BOKE ELECTRICAL TECHNOLOGY Co., Ltd was founded in 2000, Specializing in MP3 players, MP4 players, MP5 players, digital voice recorders, DVB-T, ISDB-T players, HD BOX, E-book readers, Mini projectors etc. BOKE is a one-stop solution research and development company providing everything from Conceptual Industrial Design, Mechanical Design, Electronic and Firmware design and production to leading OEM company brands all over the world. We also handle all stages of product ready for shipment. We have experienced R&D engineers, knowledgeable international marketing professionals. We have been customizing and building consumer electronics for our customers faithfully reproducing all their requirements to detailed specification. Using our wide range of eye-catching case design, we can repackage and reposition our customer's product line in a very short period of time, .