Different high technologies are applied in the development of Douai . It is developed and upgraded under technologies such as mechanical systems technology, automatic control technology, sensing technology, and servo-drive technology. It has become a major transmission mode in the communication network
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Douai is designed by experienced engineers. Their extensive experience in imaging optics design, optical alignment methodologies & equipment operation, and optomechanical tolerance analysis ensures the quality of this product. The optical wave transmits within its core area without light leakage
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Before delivery, Douai has to go through final random inspections. This aims to ensure that it is consistent and compliant with different countries' certifications such as CE, EU, CCC, and BEAB. It has passed the tensile loading test with positive outcome
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Douai has passed comprehensive performance tests. They include durability testing, stability testing, accuracy testing, safety testing, and durability testing. It has good durability, with 500 times of insertion and removal
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Douai conform to a variety of security standards for the electric appliance. Its water-proof, anti-vibration, moisture-resistant, and impact-resistant performance all meet relevant requirements.
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The product has stable performance and long storage time. It has become a major transmission mode in the communication network