How to find a corrugated pipe machine factory suitable for you
First, the most basic is the company must have the qualification of corrugated pipe machine production, which is the business license. From the business license, we can understand a lot of important information, such as business scope, establishment time, we can see whether they have production experience from the establishment time.
Second, whether it has the development and manufacturing experience, if necessary, we can request them provide relevant samples.
Third, whether it has passed the certification such as CE