HBM Tester more expensive, do this company has two mainstream, many models, the price of about 150-300K USD, of course, there are some old models, it will be very cheap
VFTLP is currently in the mainland is still very little, and even less put into the external service, the price in the 300K USD or more
All of the above are for IC test
Taiwan Xun Cheng Technology has an agent
If it is for system test, then the price will be much cheaper, and there are a lot of products
VFTLP has a lot of products, but it is not the only one.