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Changzhou Haolilai Photo-Electricity Scientific and Technical Co., Ltd.

Founded in 1998, HLL is located in the national-level High-tech Development District, Changzhou, Jiangsu, China. It’s neighboring Shanghai-Nanjing Expressway on the north, Changzhou high-speed railway station on the east, Changzhou Airport on the west. HLL covers an area of 35,000m² and has passed the system certification such as ISO9001:2015, ISO14001:2015, and IATF16949.
As a High-Tech enterprise in Jiangsu province, HLL boasts a talented team with intensive experience and professional technology. HLL has established Jiangsu Precision Optical Lens Engineering Technology Center and Jiangsu Enterprise Technology Research Center and obtained multiple patents for inventions, multiple utility model patents and multiple Jiangsu High New Tech Products.
HLL mainly develops and produces various precision optical components. Focus on laser optics, auto optics, the semiconductor industry and consumer optics. HLL will strive to become a benchmark in China's optical industry.

Certificate & Honor
  • SGS
  • ISO
  • Certificate of High tech Enterprise
  • Specialized, Refined, And Innovative Small and Medium-Sized Enterprises
  • Specialized, Refined, And Innovative Small and Medium-Sized Enterprises
  • Patent for Invention
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
News
  • Sapphire, also known as corundum, is a single crystal of aluminum oxide and is an important technical crystal widely used in science and technology, national defense, and civil industry. Sapphire glas...

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  • 1. The working principle of the reflector is based on the law of light reflection, that is, the incident light, reflected light and normal are in the same plane, and the incident angle is equal to the...

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  • 1. A transparent flat plate with optical properties, used to protect the working environment of optoelectronic devices. The working principle of optical windows is mainly based on the theory of refrac...

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