How to Produce Seamless steel coil tube
Liao chengsihe Stainless Steel material Limited company can produce Seamless steel coil tube ,can be used oil field pipe fitting instrument control line injection ,
first of all ,stainless stee pipe can be draw out small diameter pipe again and againthroug the mould ,the length can be a long pipe , the length can be to 100m/pipe ,then the long pipe can be in anneal equipment
the the pipe is brgith and soft and clean ,the seamless steel coil tube can be finished .without andy welded