Seamless/Welded Precision SteelTube

EN10305 Series Seamless/Welded Precision Tube

ISO8535-1 Seamless Fuel Injection Seamless Tube

E235,E255,E355,etc for Seamless  Precision Tube    

E195,E235,E355,etc for Welded  Precision Tube  

SPCC,SPHC,BHG1,BHG2,etc for Bundy  Steel Tube

Other materials can be achieved after Discussion.


Seamless/Welded Stainless Steel Tube

ASTM Serie&EN10216-5&EN10217-7 Stainless Tube

TP 304, TP 304L, TP 316, TP 316L, TP 316Ti, TP 317L, TP 321, TP 310S,S31803, S32750, S32205,1.4301, 1.4306, 1.4401, 1.4404, 1.4571, 1.4541, 1.4462, 1.4410,etc for seamless stainless tubes.

SUS304,SUS304L,SUS316,SUS316L,1.4301, 1.4306, 1.4401, 1.4404, etc for welded redrawn stainless tubes & welded stainless steel tubes.



Baosheng Precision Tube Co.,Ltd,established in 2011,is a professional supplier of  EN 10305 series welded & seamless precision carbon steel tubes and welded & seamless stainless steel tubes.we can provide our customers qualified steel tubes with specific solutions and the most effective manners.

Our seamless steel tube factory-EN10305-1/4 seamless carbon steel tubes and stainless steel tubes,established in 2005,is located in Zhangjiagang covers an area of 12,000 square meters,has equipment with state of the art facilities to produce carbon precision tubes and  stainless precision steel tubes,the production capacity is 550 tons per month in which 300 tons are carbon steel tubes with cold worked,bright annealed,black phosphate,zn-plated(white,yellow,olive green surface treatments) and 250 tons are precision stainless steel tubes-annlead & polished,bright annealed,grind & polished.

Our welded carbon steel tube factory-EN10305-2/3/5/6 welded & welded redrawn carbon steel tubes,established in 2004,is located in Changzhou covers an area of 15,000 square meters,has the modernized facilities to produce welded carbon precision steel tubes with diameters from 6.35mm to 76.20mm and the welded redrawn carbon steel tubes can also be produced in our workshop.most of our tubes are delivered for the automotive industry,the production capacity is 2500 tons per month.

Changzhou Grand Import & Export Co.,Ltd, established in 2013,is offering more metal products with competitive prices like:seamless copper tubes,seamless brass tubes,seamless &welded titanium tubes,seamless aluminum tubes and low carbon bundy steel tubes,boiler and pressure steel tubes,honed steel tubes.etc

U.K.,France,U.S.,Germany,Finland,Brazil,Chile,Argentina,Turkey,South Korea,Saudi Arabia are our main markets.We have been assisting tube requirements for customers in these countries since the very beginning of our business.We are looking forward to assisting your tube requirements.

If you have any questions or enquiries,you are more than welcome to contact us