CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

We are leading manufacturer of CDS and HFS pipes and Tubes.

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cold drawn seamless steel pipe

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

As we've cooperated more than 7 years, RUIYUAN is not only a business partner, but also became a very best friend for us.

—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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cold drawn seamless steel pipe

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China Industrial Alloy Steel Seamless Tubes Cold Crawn Carbon Steel Pipe EN10255 S195T factory

Industrial Alloy Steel Seamless Tubes Cold Crawn Carbon Steel Pipe EN10255 S195T

Industrial Alloy Steel Seamless Tubes , Cold Crawn Carbon Steel Pipe EN10255 S195T Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2015-12-23 13:26:10
China 1/8 - 4 Inch Seamless Steel Pipe / Low temperature steel tubing factory

1/8 - 4 Inch Seamless Steel Pipe / Low temperature steel tubing

1/8 - 4 Inch Seamless Steel Pipe / Low temperature steel tubing SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
China Seamless Steel Pipe Carbon Steel Bare Tube / Black Painted / Varnished / Phosphating factory

Seamless Steel Pipe Carbon Steel Bare Tube / Black Painted / Varnished / Phosphating

Round WSeamless Steel Pipe And Tube / Seamless Carbon Steel Pipe SEAMLESS STEEL PIPE FOR FLUID TRANSPORTATION, PETRO-CHEMICAL EQUIPMENT, BOILER Specifications: Surface Treatment: Oiling/Black painting/Varnish... Read More
2015-12-23 13:27:37
China Large Diameter Seamless Steel Pipe Standard For Boiler And Petro-Chemical Equipment factory

Large Diameter Seamless Steel Pipe Standard For Boiler And Petro-Chemical Equipment

Large Diameter Seamless Steel Pipe Standard For Boiler And Petro-Chemical Equipment SEAMLESS STEEL PIPE BIG SIZE WITH THIN WT FOR FLUID TRANSPORTATION, PETRO-CHEMICAL EQUIPMENT, BOILER Specifications: Surface ... Read More
2017-03-14 13:47:38
China Large Diameter Seamless Steel Pipe Standard Boiler Steel Tube factory

Large Diameter Seamless Steel Pipe Standard Boiler Steel Tube

Large Diameter Seamless Steel Pipe Standard For Boiler And Petro-Chemical Equipment SEAMLESS STEEL PIPE BIG SIZE WITH THIN WT FOR FLUID TRANSPORTATION, PETRO-CHEMICAL EQUIPMENT, BOILER Specifications: Surface ... Read More
2015-12-23 13:26:47
China Mechanical DIN1630 Seamless Steel Pipe And Tube Of Unalloyed Steels factory

Mechanical DIN1630 Seamless Steel Pipe And Tube Of Unalloyed Steels

Mechanical DIN1630 Seamless Steel Pipe And Tube Of Unalloyed Steels Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
China ASTM A179 Seamless Steel Pipe , Cold Drawn Carbon Steel Pipe OD30 * WT2.5mm factory

ASTM A179 Seamless Steel Pipe , Cold Drawn Carbon Steel Pipe OD30 * WT2.5mm

ASTM A179 Seamless Steel Pipe , Cold Drawn Carbon Steel Pipe OD30 * WT2.5mm Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps Marking: as per requirement Delivery ... Read More
2017-03-14 14:02:44
China Round Bare Carbon Steel Cold Drawn Seamless Steel Tube 89 * 3.5mm factory

Round Bare Carbon Steel Cold Drawn Seamless Steel Tube 89 * 3.5mm

Round Bare Carbon Steel Cold Drawn Seamless Steel Tube 89 * 3.5mm Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
China ASME SA192 cold drawn seamless steel tube , carbon steel tubing size 19.05*2.11 factory

ASME SA192 cold drawn seamless steel tube , carbon steel tubing size 19.05*2.11

ASME SA192 cold drawn seamless steel tube , carbon steel tubing size 19.05*2.11 SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 14:08:23
China ASTM A179 Heat Exchanger Seamless Steel Tube Surface Pickling Phosphating And Lubricating factory

ASTM A179 Heat Exchanger Seamless Steel Tube Surface Pickling Phosphating And Lubricating

ASTM A179 Heat Exchanger Seamless Steel Tube Surface Pickling Phosphating And Lubricating ASTM A179 ( ASME SA179 ) COLD DRAWN SEAMLESS CARBON STEEL PIPE FOR HEAT - EXCHANGER AND CONDENSER Surface Treatment: ... Read More
2017-03-14 13:47:38
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