How can I find a good artificial grass manufacturer?
Ask the artificial grass manufacturers you are contacting with to send you some sample, and you can tell the quality from the sample.
Pls refer to the comments on amazon
Talk to the local artificial grass installer, they might give you some good recommentation based on their artificial grass installation experience.
The good manufacturer usually have good coating machine where they can manufacture the artificial grass properly.
3 steps: market research to shortlist 10 manufacturers on the market, then call them to ask them send a company introduction, at last you should pay a visit to the factory to see what it really is.