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We, DongGuan Hengzheng Optoelectronics Co.,Ltd,specialized in R&D, manufacture and marketing of the secondary optical lenses since 2006.Not only do we have the professional and experienced team in optical design,mould exploitation and injection process, but we own a high efficient  and united marketing team. Presently, the high-precise mould processing equipments have been imported  abroad, the full set equipment of optical measurement purchased  Everfine,and 2 workshops with 60 injection machines set up, all of them have been the solid foundation of HengLI.

Our lenses can be used in widely variety of LED lighting Fields, such as indoor lighting, outdoor lighting,commercial lighting,stage lighting,TV backlight,and car lighting.Our products include wall washer lens,linear light lens, Flood light lens,streetlight lens,COB lens,infrared lens,car lighting lens,etc...

We always adhere to the business principle of”Be trusted and Never Stop Innovation”,Recently years, A of the rapid development of the development of LED lighting technology, we have developed various lens to meet different requirements for led chips and light patterns,such as accurate projection of light pattern, the bat-form light pattern, special effect with mixed light,etc...During the years development and endeavor, we have verified ISO:9001 and applied many national patent, more importantly , we built our own mould company in 2016, and that enable us to be capable of a integrator for the optical design,mould exploitation, and lens injection production,meanwhile we also win a widely reputation in abroad and home marketing.

The full range of optical products and the system lighting solution and the perfect after-sales service will always be our responsibility, To further the LED lighting business, we,HengLI, never stop our feet...

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