CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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heat exchanger tubing

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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heat exchanger tubing

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China Hot Roll Carbon Steel Seamless Pipe EN10216-1 , Black Painting / Varnish Steel Tube factory

Hot Roll Carbon Steel Seamless Pipe EN10216-1 , Black Painting / Varnish Steel Tube

Hot Roll Carbon Steel Seamless Pipe EN10216-1 , Black Painting / Varnish Steel Tube EN10216-1 SEAMLESS STEEL TUBE (TR1/TR2) FOR PRESSURE PURPOSES Part 1: Non-Alloy steel tubes with specified room temperature ... Read More
2017-03-14 13:47:38
China High Pressure Seamless Carbon Steel Pipe And Tube For Boiler / Super Heater factory

High Pressure Seamless Carbon Steel Pipe And Tube For Boiler / Super Heater

High Pressure Seamless Carbon Steel Pipe And Tube For Boiler / Super Heater BS3059-1 STEEL BOILER AND SUPERHEATER TUBES Part 1: Specification for low tensile carbon steel tubes without specified elevated ... Read More
2017-03-14 13:47:38
China Carbon Steel Boiler Cold Drawn Seamless Tube With Black Painting / Varnish Surface factory

Carbon Steel Boiler Cold Drawn Seamless Tube With Black Painting / Varnish Surface

Carbon Steel Boiler Cold Drawn Seamless Tube With Black Painting / Varnish Surface Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: PE, ends caps Marking: ... Read More
2017-03-14 13:47:38
China Carbon Steel Alloy Steel Pipe Seamless ASTM A213 / SA213 , Cold Drawn Steel Tube factory

Carbon Steel Alloy Steel Pipe Seamless ASTM A213 / SA213 , Cold Drawn Steel Tube

Carbon Steel Alloy Steel Pipe Seamless ASTM A213 / SA213 , Cold Drawn Steel Tube Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: ... Read More
2017-03-14 13:47:38
China High Pressure Round Mild Steel Tube Wall Thickness 2.2mm - 25.4mm factory

High Pressure Round Mild Steel Tube Wall Thickness 2.2mm - 25.4mm

High Pressure Round Mild Steel Tube Wall Thickness 2.2mm - 25.4mm SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps Marking: as per requirement ... Read More
2017-03-14 13:47:38
China High Temperature Alloy Steel Seamless Pipe ASTM A335 / Seamless Mechanical Tubing factory

High Temperature Alloy Steel Seamless Pipe ASTM A335 / Seamless Mechanical Tubing

High Temperature Alloy Steel Seamless Pipe ASTM A335 / Seamless Mechanical Tubing Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking... Read More
2017-03-14 13:47:38
China ASTM A334 Carbon Steel Seamless Pipe And Tube , 2 Inch 4 Inch Steel Pipe Non - Secondary factory

ASTM A334 Carbon Steel Seamless Pipe And Tube , 2 Inch 4 Inch Steel Pipe Non - Secondary

ASTM A334 Carbon Steel Seamless Pipe And Tube , 2 Inch 4 Inch Steel Pipe Non - Secondary SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China Precision Seamless Steel Pipe / Tubing ASTM A334 / 334M , Low Temperature factory

Precision Seamless Steel Pipe / Tubing ASTM A334 / 334M , Low Temperature

Precision Seamless Steel Pipe / Tubing ASTM A334 / 334M , Low Temperature 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 Hollow Steel ASTM A333 Cold Drawn Seamless Tube 1 / 8 - 4 Inch OD , 1 - 12mm WT factory

Hollow Steel ASTM A333 Cold Drawn Seamless Tube 1 / 8 - 4 Inch OD , 1 - 12mm WT

Hollow Steel ASTM A333 Cold Drawn Seamless Tube 1 / 8 - 4 Inch OD , 1 - 12mm WT SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: ... Read More
2017-03-14 13:47:38
China High Pressure Carbon Steel U Bend Pipe Seamless , MIN WT Bend Steel Tubing factory

High Pressure Carbon Steel U Bend Pipe Seamless , MIN WT Bend Steel Tubing

High Pressure Carbon Steel U Bend Pipe Seamless , MIN WT Bend Steel Tubing SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating Ends: BE/PE, ends caps Marking: as per ... Read More
2017-03-14 13:47:38
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