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  • Electrons used to control ultrashort laser pulses

    Posted: 2017-03-24 17:48:22 Hits: 10

    We may soon get better insight into the microcosm and the world of electrons. Researchers at Lund University and Louisiana State University have developed a tool that makes it possible to control extreme UV light - light with much shorter wavelengths than visible light. The new method uses strong laser pulses to direct the short bursts of light. Electrons used to control ultrashort laser pulses &n...

  • Ho Chi Minh City will replace 196,000pcs public LED lighting products

    Posted: 2017-02-21 15:49:37 Hits: 19

    According to the Vietnamese Saigon economic times reported on February 19, in order to save energy, Ho Chi Minh City Office of Commerce, recently proposed to the city authority a letter in 2016-2020 in the city all of the State public lighting with LED lamps. At present, Ho Chi Minh state lighting products, about 196,000 of the public, which is 1.2 meters long fluorescent or compact Searchlight, ...

  • Haichang Optotech launched new generation TUV and SAA approved T8 LED Tube with 125LM/W cap rotatable 270º

    Posted: 2017-04-14 11:09:41 Hits: 5

    Recently, Haichang Optotech launched new generation TUV T8 LED Tube lights with cap rotatable 270º. This series LED tubes are extremely safe for wide applications including office lighting, parking lot lighting, warehouse lighting and so on. By using high efficiency 2835 SMD LEDs as light source, it has lumen out of up to 125LM/W, very bright. The newly safer design apply built-in isolated po...

  • Haichang Launched GENIII Frameless LED panel lights with 100Lm/Watt

    Posted: 2017-02-20 15:26:37 Hits: 28

    Haichang has launched GENIII (3rd generation) Frameless LED panel light. It is featured by: Much higher efficiency: over 100Lm/Watt Epistar 2835 SMD LED, Aluminum alloy shell Frameless, Concise and delicate Widen light distribution area, reduce the dark area blocked by frame Enhanced light guide panel, much higher light transmission rate even and soft light output DALI, 0-10V, ,Push, PWM, Triac d...

  • New Dimmable LED batten light has been launched by Haichang Optotech

    Posted: 2015-06-09 11:59:06 Hits: 560

    The LED batten light (also called as "linear LED lighting fixtures") is constructed of aluminum alloy with a PC milky cover. The batten light uses Epistar SMD LED technology, which achieves high efficiency of over 90 lm/W. It also has high CRI (Ra>80) and wide beam angle of 120°. It has three types of dimming function: 1. Brightness dimmable to 100%, 50% or 20% by switch o...

  • Holiday notice

    Posted: 2015-02-11 23:19:23 Hits: 666

    Dear all customers and friends, please be informed we shall have Chinese new year (Spring Festival) during Feb.12 till Feb.24. If you need any support during this time, please feel free to send email to Our Sales will check the emails occasionally. Thank you for your kind cooperation. 

  • ​Haichang Optotech will visit Hong Kong International Lighting Fair (Autumn Edition)

    Posted: 2015-08-11 17:50:01 Hits: 725

    The 17th edition of HKTDC Hong Kong International Lighting Fair (Autumn Edition) will be staged from 27-30 October 2015 at the Hong Kong Convention and Exhibition Centre (HKCEC). ​Haichang Optotech will visit this fair this time. This must-attend event for the industry serves as an international marketplace for high-quality lighting products, solutions and services. Last year, the fair...

  • Hong Kong International Lighting Fair

    Posted: 2014-11-17 01:13:08 Hits: 835

    Haichang Optotech will visit Hong Kong International Lighting Fair (Spring Edition) which is one of the biggest lighting fair in Asia. It features a wide range of lighting products including Commercial Lighting, Decorative Lighting, Green Lighting, LED Lighting, Lighting Accessories, Parts & Components, Technical & Outdoor Lighting, Chandeliers and Hall of Aurora for branded products....

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