<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - certification services]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/certification-services--2842/1/certification services.html]]></link><item>
<title><![CDATA[Carbon Steel Coil]]></title><link><![CDATA[https://jnxjysteel.en.ec21.com/Carbon-Steel-Coil--12043642_12043643.html]]></link><description><![CDATA[service and many other competitive advantages to become designated supplier of many large enterprises.
Specification:
Thickness from 2mm-60mm, width from 1250mm-2000mm, length from 1m-12m or accordin]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
<item>
<title><![CDATA[Wholesale 2 Inch Hot Rolled Galvanized Steel Pipes Quotes]]></title><link><![CDATA[https://ropregal.en.ec21.com/Wholesale-2-Inch-Hot-Rolled--12036094_12036161.html]]></link><description><![CDATA[Certificate 
CE 
Processing
Service 
Welding,
Punching, Cutting, Bending, Decoiling 
Product
name 
Hot
Rolled Seamless Pipes 
Material 
ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z
Q195]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
<item>
<title><![CDATA[ASTM A106 A36 Carbon Steel Coil with High Performance]]></title><link><![CDATA[https://hhhh888.en.ec21.com/ASTM-A106-A36-Carbon-Steel--11924945_11925031.html]]></link><description><![CDATA[Certificate
ISO, CE
Payment terms
30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L 30-120 days, O/A
Deli]]></description><pubDate><![CDATA[20240415]]></pubDate></item>
<item>
<title><![CDATA[ASTM A53 Welded Steel Pipe  ERW Steel Pipe   Fluid Steel Pipe for Sale]]></title><link><![CDATA[https://creditsteelpipe.en.ec21.com/ASTM-A53-Welded-Steel-Pipe--10987616_10987630.html]]></link><description><![CDATA[services for customers all the time.
3.Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer&apos;s requirement.
4.Integrity: If The customer complains about the ]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
<item>
<title><![CDATA[Factory Directly Supply Hot Rolled Welded Galvanized Drip Irrigation Pipe with Low Price]]></title><link><![CDATA[https://alan3218.en.ec21.com/Factory-Directly-Supply-Hot-Rolled--10961535_10962134.html]]></link><description><![CDATA[certification.
Steel pipe is produced in one of two methods, which result in either seamless or welded products.
Seamless pipe is made from solid round stock that is first heated, then extruded—pus]]></description><pubDate><![CDATA[20190529]]></pubDate></item>
<item>
<title><![CDATA[ST35 Seamless Precision Steel Tubes]]></title><link><![CDATA[https://fushunharrislee.en.ec21.com/ST35-Seamless-Precision-Steel-Tubes--11456488_11458394.html]]></link><description><![CDATA[Service
Draw &amp; Expansion as per required Size &amp; Length, Polish (Electro &amp; Commercial) Annealed &amp; Pickled Bending, Machining Etc.
DIN 2391 C ST 35 Specialize in
ST35 DIN 2391 CS Large Diameter Pipe
DI]]></description><pubDate><![CDATA[20211013]]></pubDate></item>
<item>
<title><![CDATA[Seamless Galvanized Welded Steel Pipe ASTM A106 Standard 8mm Diameter]]></title><link><![CDATA[https://steelcoils.en.ec21.com/Seamless-Galvanized-Welded-Steel-Pipe--11883001_11883002.html]]></link><description><![CDATA[CertificateISO9001Processing ServicePunching, CuttingProduct nameGalvanized iron pipeApplicationConstruction decoration,chemical equipmentsEdgeSlit Edge/ Mill EdgeTechnologyCold Rolled,Hot RolledPack]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
<item>
<title><![CDATA[Dormitory Container]]></title><link><![CDATA[https://zhongtai01.en.ec21.com/Dormitory-Container--11824641_11824646.html]]></link><description><![CDATA[services for your camp construction needs. We have 10 product patents and have passed ISO9001, ISO14001, ISO45001 certification. Our team members have more than 10 years of experience in the field of]]></description><pubDate><![CDATA[20230725]]></pubDate></item>
<item>
<title><![CDATA[ASTM A106 API 5L Seamless Steel Pipe Astm A53 Steel Pipe 13.7 - 610Mm]]></title><link><![CDATA[https://pipesteels.en.ec21.com/ASTM-A106-API-5L-Seamless--11871374_11871375.html]]></link><description><![CDATA[Certificate:
API, ce, Bsi, ISO9001
Grade:
Q195, Q235, Q345, #20
Surface Treatment:
Hot Rolled
Tolerance:
±10%
Processing Service:
Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled:
N]]></description><pubDate><![CDATA[20231129]]></pubDate></item>
<item>
<title><![CDATA[Chinese Factory Hot Selling Api 5ct 7in 23ppf Casing Pipe for Drilling]]></title><link><![CDATA[https://zhuyan230401.en.ec21.com/Chinese-Factory-Hot-Selling-Api--11826223_11828798.html]]></link><description><![CDATA[certification and API certification of American Petroleum Association
FAQ
1 How can we guarantee quality? There will be strict inspection and testing for every order before shipping out. 2 Handling t]]></description><pubDate><![CDATA[20230803]]></pubDate></item>
<item>
<title><![CDATA[High Frequency Welded Finned Pipe of Punching Type]]></title><link><![CDATA[https://jysuling1.en.ec21.com/High-Frequency-Welded-Finned-Pipe--11600429_11812599.html]]></link><description><![CDATA[High Frequency Welded Finned Pipe of Punching Type
1.Product Details:
Place of Origin:
China.Imported materials are available.
Brand Name:
Baerfu
Certification:
ISO...
Model Number:
HFW
2.Payment &amp; S]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
<item>
<title><![CDATA[Alloy Steel Pipe 34CrMo4 Seamless Steel Pipe]]></title><link><![CDATA[https://reynzhang364.en.ec21.com/Alloy-Steel-Pipe-34CrMo4-Seamless--11812684_11874481.html]]></link><description><![CDATA[Certificate 
API, ce, BIS, JIS, GS, ISO9001
Grade 
Carbon steel
Surface Treatment 
Hot Rolled/Cold rolled
Tolerance 
±1%
Processing Service 
Welding, Punching, Cutting, Bending, Decoiling
Oiled or N]]></description><pubDate><![CDATA[20231211]]></pubDate></item>
<item>
<title><![CDATA[Steel Corrugated Pipe Multi Plate Assembled Culvert Pipe Drainage]]></title><link><![CDATA[https://hxpipe.en.ec21.com/Steel-Corrugated-Pipe-Multi-Plate--11779659_11779660.html]]></link><description><![CDATA[services, Hengshui Hongxiang will continue to move forward for the booming development of the engineering construction industry.
Certification
FAQ
Q: Why Choose Metal Corrugated Pipe?
A: Metal corrug]]></description><pubDate><![CDATA[20230505]]></pubDate></item>
<item>
<title><![CDATA[Various Specification Corrugated Steel Pipe Culverts with Rich Stock]]></title><link><![CDATA[https://jean2023.en.ec21.com/Various-Specification-Corrugated-Steel-Pipe--11767282_11820292.html]]></link><description><![CDATA[certification, becoming the industry leader3. Improve the quality management system Raw materials into the plant sampling, do tensile strength testing, thickness testing. Every aspect of the producti]]></description><pubDate><![CDATA[20230715]]></pubDate></item>
<item>
<title><![CDATA[Big Diameter Seamless Carbon Steel Pipe 24]]></title><link><![CDATA[https://pipefitting0086.en.ec21.com/Big-Diameter-Seamless-Carbon-Steel--6462234_6525494.html]]></link><description><![CDATA[seamless carbon steel pipes 
1)O.D. 24&quot;, W.T. sch5s to xxs 
2)masterial a106 a53 and so on 
3)certificated by ISO
Tolerance
OD +1% /-1%, .thickness +12.5% / -10%. Length 2mm
standard
GB8162&amp;mdash;199]]></description><pubDate><![CDATA[20160624]]></pubDate></item>
<item>
<title><![CDATA[ERW Square Hollow Sections]]></title><link><![CDATA[https://tiffanyjianhesteel.en.ec21.com/ERW-Square-Hollow-Sections--10292317_10292324.html]]></link><description><![CDATA[service along with our products. 
The quality is achieved by strict inspection including pre-production inspection, in-production inspection and post-production inspection. 
The service is achieved b]]></description><pubDate><![CDATA[20170206]]></pubDate></item>
<item>
<title><![CDATA[AS ERW STEEL PIPES,A252 ERW CS Pipes,ERW Steel Pipe As EN10219,ST52 ERW Pipes]]></title><link><![CDATA[https://senhaisteelpipe.en.ec21.com/AS-ERW-STEEL-PIPES-A252--10842427_10842443.html]]></link><description><![CDATA[services after sale: professional team of sales and engineers offers you the most reasonable scullions, to answer your troubles/complain timely if any. 
Certificates to be furnished for all pipes as ]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
<item>
<title><![CDATA[API 5CT Seamless Steel Pipe, Steel Grade J55,N80,P110,PH-6 Petroleum Casing and Tubing in Oil]]></title><link><![CDATA[https://robertyin.en.ec21.com/API-5CT-Seamless-Steel-Pipe--10682856_10683141.html]]></link><description><![CDATA[Certificates
API5CT, ISO 9001:2008
Surface Treatment
black paint, varnish, oil, galvanized, anti corrosion coatings
Marking
Standard marking, or according to your request.
Pipe Ends
Under 2 inch plai]]></description><pubDate><![CDATA[20191012]]></pubDate></item>
<item>
<title><![CDATA[Cladded Tubeexchanger SA516GR70+C71500]]></title><link><![CDATA[https://janus2019.en.ec21.com/Cladded-Tubeexchanger-SA516GR70-C71500--11013043_11043953.html]]></link><description><![CDATA[certificate.
Our advantage is that we own our
explosive plant in the mountain which is strictly controlled by local
government, we provide explosive OEM service for many domestic clad plate
manufactu]]></description><pubDate><![CDATA[20230814]]></pubDate></item>

</channel>
</rss>