There is such a professional manufacturing team in China.
In 1997, they engaged in the development of steel pipe products in a
state-owned enterprise; In 2002, they invested and established a steel
pipe manufacturing enterprise through stock participation;
In 2010, they invested
and established the brand "Juncheng Steel Pipe"; So far,
they have engaged in the R&D and manufacturing of
steel pipe for nearly 20 years.