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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)

06/Aug

2024

The difference between hot-dip galvanized pipe and pre galvanized pipe

The main differences between hot-dip galvanized pipes and pre galvanized pipes lie in their process,adhesion,anti-corrosion ability,inner and outer wall treatment, and application
12/Mar

2020

What is the nominal pressure, working pressure and design pressure of steel p...
07/Mar

2017

Seamless steel pipe made in china

Seamless steel pipe
28/Oct

2016

Steel pipes are classified according to the connection method
28/Oct

2016

The steel pipe is classified according to the sectional shape
28/Oct

2016

Steel pipe rolling
28/Oct

2016

Standard for Seamless Steel Pipe
28/Oct

2016

Specification for Steel Pipe
28/Oct

2016

Spiral steel pipe process
28/Oct

2016

Double - sided submerged arc welding straight seam steel pipe
28/Oct

2016

Identification of steel pipes
28/Oct

2016

Classification of steel pipes by application

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