Usoro mmepe nke Kradium laser N'afọ 1996 Chengdu Sunda Electric Welding Machine Co., Ltd. e hiwereAgent: Panasonic electric ịgbado ọkụ igwe, Messel ọnwụ igwe, Kobe ígwè ihe, Hitachi warara oghere ịgbado ọkụ N'afọ 2012 E hiwere Chengdu Kelei Intelligent Equipment Co., LtdRobot ịgbado ọkụ usoro mwekota N'afọ 2019 Jiangsu Kelei Laser Equipment Co., Ltd. e hiwereỤlọ ọrụ ịgbado ọkụ nke ejiri aka laser
