Speed cube manufacturer: YJ (YongJun)
The Chinese speed cube manufacturer YongJun (永骏) is probably known to many under the initials YJ. Since 2005, they have been producing speed cubes, stacking cups and various other toys. The MGC product series is particularly popular among speedcubers. MGC speed cubes have integrated magnets and provide excellent value for money. Also in demand are the YuLong speed cubes, which rank among the budget cubes in terms of price.