Specification :

Hello sir !I am Theresa chen who comes from zhangjiagang shengdingyuan pipe-making co.,ltd , we know each other in exhibition hall in shanghai .

Because we have not enough time to learn much more , then , I will introduce our company in detail as following ,

Shengdingyuan selects Carbon steel, produced by well-known steel corporations such as shanghai BAOSTEEL Group and Huai STEEL. Our products as follows:
l seamless carbon cold drawn precision steel tubes for diesel injection lines
l Transport oil tube as automobile accessory
l Hydraulic tube
l Seamless carbon cold rolled precision steel tubes
l BK , NBK , GBK tubes
Advantageous production standard : DIN 2391, ASTM A53, EN10305-1
Change: we are changing our techniques so that our tubes much more easily to flaring , pressing , bending and so on . At the same time, we go on adjusting our operation flow, at the same time, we upgraded packing , so we will shipment them more safety
Steel Grade : ST35,ST37.4(10#),ST45(20#),ST55(35#),CK45(45#),ST52(16Mn) and so on.
Specification: we are good at doing outer diameter4mm- 50mm , wall thickness 0.5-8mm ,length below 12 mm.
Sample: we would love to supply quotation and sample for you .
Outstanding : Due to complete arts and crafts ,our production have super brightness and cleanness , inner bore is clean as well . It’s very helpful for manufacturer who produce auto accessory and hydraulic equipment as oil tubes.
In addition , we are good at small specification tubes .

If you have some inquiries or troubles ,please contact with me freely, then I will answer you as soon as possible .

Best regard
Your sincerely