Tel: +86-0731-8867 8578

Quality Assurance

Inspection
SSAW Steel Pipe
ERW Steel Pipe
LSAW Steel Pipe
Seamless Steel Pipe

Technical Data
API 5L Line Pipe
ASTM A 106 Seamless Steel Pipes
ASTM A53 ERW Steel Pipe
DIN1629/EN10216-1 Pipeline
ASTM A525 SSAW Piling Pipe
BS 1139 Scaffolding tube

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Address : 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China.
PC: 410116
Tel : +86-731-8867 8578
Fax : +86-731-8867 8578
Email : sales@threewaysteel.com
Skype : threewaysteel