Zhangjiagang Shengdingyuan Pipe-making Co., Ltd.

We have the pleasure of introducing ourselves to you as one of the
most reputable pipe-making manufacturers in China mainland.

Shengdingyuan selects Carbon steel; alloy and special steel, all
produced buy such well-known steel corporations as shanghai
BAOSTEEL Group and XINGCHENG STEEL. Outstanding quality is not only
manifested by its process ability, but also proved by superior
properties of its end products.

l Cold-drawn seamless steel tubes

l Cold-rolled precision seamless steel ... [Details]