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The prefect production process bring you the high quality 150lbs ss thread pipe fitting.

Yingli had provided the well 150lbs SS thread pipe fitting to our customer for about 20 years.But how to produce the high quality products? Today i will introduce the production process to you.Firstly, we will choose the blank, then processed to make it becoming finished product,for example testing and marking. In this process, we will guaranteed quality and the standard of the thread. Finally, pack the finished product.
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