The most offen used alloy pipes are cold drawn pipes.

The most popular technics is cold rolled pipes.

HighlandHti company is the only company that can produce the cold rolled alloy steel pipes in China even worldwide.

We have exported the cold rolled alloy steel pipes to America for subsurface sucker rod pump parts, and the pipes won high praise of the customers.

We warmly welcome foreign customers to visit our factory and cooperate with us.