Kaʻina hana hoʻomohala o ka laser Kradium I ka makahiki 1996 Ua hoʻokumu ʻia ʻo Chengdu Sunda Electric Welding Machine Co., Ltd'Agent: Panasonic mīkini wili uila, Messel oki mīkini, Kobe mea kila, Hitachi wili awāwa. I ka makahiki 2012 Ua hoʻokumu ʻia ʻo Chengdu Kelei Intelligent Equipment Co., LtdHoʻohui ʻōnaehana wiliwili lopako I ka makahiki 2019 Ua hoʻokumu ʻia ʻo Jiangsu Kelei Laser Equipment Co., LtdKe alakaʻi nei i ka ʻoihana wili lima lima lima
