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China’s most famous steel pipe brand, ISO9001, FPC, API certified ERW/LSAW steel pipes manufacturer since 2003.

China’s most famous steel pipe brand, ISO9001, FPC, API certified ERW/LSAW steel pipes manufacturer since 2003.

Email: enquiry@ilongma.com

enquiry@ilongma.com

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PRODUCTS

API 5L/ISO3183 PSL1 & PSL2 Line Pipe
AS NZS 1163 Hollow Sections
ASTM A252 Steel Pipe Piles
ASTM A500 Structural Tubing
ASTM A53 B ERW Pipes
ASTM A671 EFW Steel Pipes
ASTM A672 EFW Steel Pipes
ASTM A691 EFW Steel Pipes
EN10219-1 Structural Steel Pipes
FBE/3LPE Coating Pipes

Projects

S355J2 steel pipe OD 555* ID535, new order confirmed
Loading of φ508×9.53 LSAW pipes for Australia client
φ609.6x6x12,000mm LSAW pipes for Peru client
New finished LSAW big diameter pipes for Indonesia Client

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