Tesla’s sales for July dipped a massive 62 percent in July, with 30,000 units sold, according to data from the China Passenger Car Association (CPCA). It had a record month in June, selling 78,906. However, the massive downturn is not due to less demand but because Tesla shut down its production lines for upgrades. The total for July was 9 percent less than what it moved in the same month last year, but production was halted for two weeks at Giga Shanghai. Tesla China reportedly sold 56,000 units in February, 65,000 in March, 10,757 in April, and 33,544 in May….