Yangcheng Lake hairy crab, also known as golden claw crab, is produced in Yangcheng Lake, Suzhou. It is popular among the public because of its multivitamins, delicious taste and sweet taste.
Since the Yangcheng Lake hairy crab production division is a different administrative area, it has two industry associations, the Suzhou Association and the Kunshan Bacheng Town Association.These two associations respectively awarded the farmers under their administration with authentic Yangcheng Lake hairy crab anti-counterfeiting ring - the authentic Yangcheng Lake hairy crab ID card. Each crab has a unique code and certificate.
In order to prevent mixing the fictitious with the genuine, this year the Yangcheng Lake hairy crabs chose to use laser marking technology to mark the number and anti-counterfeiting code on the crab shell. Consumers can directly scan the two-dimensional code of mobile crabs to check the seedlings, feeding, breeding and lakes of the crabs. Domain and other information.
The hairy crab laser marking machine uses carbon dioxide gas to charge the discharge tube as a medium for generating laser light. When a high voltage is applied to the electrode and a glow discharge is generated in the discharge tube, the gas molecules can release the laser light, and the laser energy is amplified. A laser beam is formed for processing the material, and the laser beam path is changed by a computer controlled galvanometer to realize automatic marking. The text pattern information marked by the laser marking machine is exquisite and permanent, the process is beautiful, the precision is high, the product grade is greatly improved, the laser marking speed is fast, the yield is high, the consumables are low, the pollution is non-polluting, energy saving and environmental protection.
