In view of the high cost of the certification and related testing, it may be 10,000-15,000 US dollars, and you need to purchase a machine, the purchase cost will be very high, so
Given the high cost of certification and related testing, it can be $10,000-$15,000, and you need to purchase a machine, which can be very expensive to buy, so
In view of the high cost of the certification and related tests, which may be $10000-15000, and you need to purchase a machine, the purchase cost will be very high, so<br>