Standard grooved pipe screw diameter 3/8 "as of now the spiral groove tube thickness we used, there is only one is 3/8"
can describe the physical characteristics of the picture below as follows:
.From the pictures, I think it can bring to your coil work
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การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)