Our manager sent us a new file which includes the pipeline’s certification in it. Thus, no matter ERW or seamless steel pipe, we can offer our customers with API-5L steel tube.

With the certificate, we would own special trust with our clients who need steel pipelines. And with that trust, we become friends during business. Here is the information about API-5L steel tube in this certificate. From certificate number to institute, as well as the scope of the license included, this picture would tell us all about it. Meanwhile, there is basement of reliable depending on this promise. And we hope we would have a business negotiation during the pipe’s selling and buying.