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 Cold Drawn Precision Seamless Steel Tube For For Vehicle Auto and Industrial factory

Cold Drawn Precision Seamless Steel Tube For For Vehicle Auto and Industrial

Cold Drawn Precision Seamless Steel Tube For For Vehicle Auto And Industrial Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as ... Read More
2017-03-14 13:47:38
China Cold Drawn Precision Seamless Steel Tube , Pneumatic and Hydraulic Pipe factory

Cold Drawn Precision Seamless Steel Tube , Pneumatic and Hydraulic Pipe

Cold Drawn Precision Seamless Steel Tube , Pneumatic and Hydraulic Pipe EN10305-4 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems ... Read More
2017-03-14 13:47:38
China Industrial Precision Seamless Steel Tubes / CS Seamless Pipes E215 E235 E355 Grade factory

Industrial Precision Seamless Steel Tubes / CS Seamless Pipes E215 E235 E355 Grade

Industrial Precision Seamless Steel Tubes / CS Seamless Pipes E215 E235 E355 Grade EN10305-1 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 1: Seamless cold drawn tubes Specifications: Surface Treatment: ... Read More
2017-03-14 13:47:38
China EN10216 P195 / P235 CS Seamless Pipes Steel Seamless Tube WT 1.5mm - 16mm factory

EN10216 P195 / P235 CS Seamless Pipes Steel Seamless Tube WT 1.5mm - 16mm

EN10216 P195 / P235 CS Seamless Pipes Steel Seamless Tube WT 1.5mm - 16mm EN10216-1 SEAMLESS CARBON STEEL HIGH PRESSURE PIPE EN10216-1 Part 1: Non-Alloy steel tubes with specified room temperature properties ... Read More
2017-03-14 13:47:38
China High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger factory

High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger

High Pressure ASTM A192 Seamless Carbon Steel Tube For Boiler and Heat - Exchanger Specifications: SEAMLESS BOILER STEEL TUBE ASTM A192(ASME SA192) Surface Treatment: Oiling/Black painting/Varnish/Passivation... Read More
2017-03-14 13:47:38
China ASTM A519 Cold Drawn Carbon And Alloy Steel Seamless Pipes For Mechanical , Auto Parts factory

ASTM A519 Cold Drawn Carbon And Alloy Steel Seamless Pipes For Mechanical , Auto Parts

ASTM A519 Cold Drawn Carbon And Alloy Steel Seamless Pipes For Mechanical , Auto Parts SPECIFICATIONS: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps ... Read More
2017-03-14 13:47:38
China Seamless Cold Drawn Heavy Wall Steel Pipe To Auto / Mechanical Tube factory

Seamless Cold Drawn Heavy Wall Steel Pipe To Auto / Mechanical Tube

Seamless Cold Drawn Heavy Wall Steel Pipe To Auto / Mechanical Tube HEAVY WALL STEEL TUBE FOR AUTO / MECHANICAL TUBE Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating... Read More
2017-03-14 13:47:38
China Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing factory

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing

Mechanical Cold Drawn Heavy Wall Steel Tube Seamless Carbon Steel Tubing Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling/As per requirement Ends: PE/BE ends ... Read More
2017-03-14 13:47:38
China Carbon Steel Seamless Tube for Petro-Chemical Equipments, size 25*2.5mm/16*2mm, factory

Carbon Steel Seamless Tube for Petro-Chemical Equipments, size 25*2.5mm/16*2mm,

Carbon Steel Seamless Tube for Petro-Chemical Equipments Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per requirement ... Read More
2017-03-11 14:14:30
China Round EN10255 Carbon Steel Seamless Pipe, Carbon Steel Tubes, Cold Drawn factory

Round EN10255 Carbon Steel Seamless Pipe, Carbon Steel Tubes, Cold Drawn

Round EN10255 Carbon Steel Seamless Pipe, Carbon Steel Tubes Specifications: Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling Ends: BE/PE, ends caps Marking: as per requirement ... Read More
2017-03-14 13:47:38
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