Generally, the data displayed by Alibaba can't reflect the existing inventory of suppliers in time, and you need to consult customer service to find a company that updates the inventory in time.
Then, let's look at the cumulative number of transactions and buyers of this company. Some companies rarely make more than ten transactions. If the number of buyers is also small, it will be over.
The after-sales service of extended materials is the most troublesome, so when consulting with manufacturers, we should communicate these issues well:
The question of returning goods, whether the resources are sufficient and how many days can it be delivered. If the after-sales communication is not good, then the loss of after-sales return will be borne by yourself.
Then there is the problem of sufficient resources. The shortage of manufacturers has a great influence on the customer's buying experience, and the delivery speed obviously determines the buyer's inquiry conversion rate and evaluation.
In addition, there are some details, such as whether the seller has joined the link, whether the supplier has settled in 1688, the supply level, the strength of the merchant, the buyer's protection and so on.
The number after the word "sincerity" represents how many years the merchant has joined the company, and the longer it is, the more secure it is.