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10G 以下
Utility model Patent certificate (Clamping structure, device and packaging system for LD tube packaging and welding positioning)
Utility model patent certificate (Realization method of semiconductor laser diode automatic coupling device)
Copy of utility model patent certificate (realization method of semiconductor laser diode automatic coupling device)
Utility model patent certificate (a TO chip pulling and absorbing foot mechanism)
Utility model patent certificate (a kind of optical device pulling and dividing device)
Utility model patent certificate (a dipping device for optical device patches)