Shenzhen is 7 hours ahead of Casablanca
Best overlap: 8:00 AM to 11:00 AM in Casablanca is 3:00 PM to 6:00 PM in Shenzhen.
Both teams are at their desks between 8:00 AM to 11:00 AM in Casablanca and 3:00 PM to 6:00 PM in Shenzhen. With about 3 hours of overlap, there's comfortable room for a daily stand-up — 8:00 AM in Casablanca / 3:00 PM in Shenzhen works well.