About Company
Changzhou Dongya Glass Factory is Headlamp Lens Cover Manufacturers and Auto Parts Headlamp Lens Cover Factory. We have focused on glass production for more than 25 years. The annual production capacity is more than 2.5 million pieces of door glasses of washing machines and 3.5 million pieces of car lamp covers. We are mainly glass products.Our products cover almost all industrial applications, mainly automotive, washing machines, airports, water meters and other applications.We mainly do customized products, we develop and produce products according to the drawings or samples provided by customers.The company has a complete ERP system, a well laid out sales and warehousing network and an efficient operating mechanism. At present, the glass lamp covers and lens produced by us have been selected by many domestic large-scale lamp factories, and have been exported to the United States, Taiwan, Indonesia, Malaysia, Iran and Turkey, and have been well received by users.
In low visibility environments, the light distribution of car fog lamps directly affects driving safety. The 5023 52mm fog lamp headlight lens has become the core component for optimizing the light distribution of fog lamps with its unique optical de...
Jun 12,2025
1. Analysis of the core technical requirements of fog lamp glass cover (I) Optical transmittance standard The optical transmittance of the car fog lamp glass cover is a key indicator to ensure that the fog lamp functions normally. In adverse weather ...
Jun 06,2025
In the foggy morning and the rainy evening, large vehicles face severe visual challenges. At this time, the 431-1194 large vehicle headlight lens has become a key weapon to break through the dilemma of light propagation in bad weather with its unique...
May 29,2025
In the process of iterative automotive lighting technology, the 384-2002 L/R small car headlight lens has reshaped the standard of the vehicle optical system with its breakthrough focusing performance. Compared with traditional lenses, its significan...
May 22,2025