Guangdong Tonglian Pipeline Technology Co., Ltd
Guangdong Tonglian Pipeline Technology Co., Ltd
Product Categories
(Total 4 Products for Square Hollow Section Pipe)
Square Steel Pipe with Q195 pipe
With an annual output of 15 million tons, our company steel is the largest ERW square pipe, rectangular pipe, hollow pipe, Galvanized Pipe and spiral Welded Pipe manufacturer in China. Annual sales reached $5 billion. Our company steel has 59 black ERW pipe production lines, 10 galvanized pipe production lines, 3...
High Quality Steel Square Pipe
Hollow Sections: Square, Rectangular, Round, Triangular, Hexagonal, Eliptical Hollow sections
Scaffolding beam balance Welded Steel Pipe
Usage:
Hollow Sections:
Construction: Hall Structure, Sea Trestle, Airport Structure, Shipbuilding, Security Door Frames, Garage Doors, Strengthening Liners of Steel Doors and...
With an annual output of 15 million tons, our company steel is the largest ERW square pipe, rectangular pipe, hollow pipe, Galvanized Pipe and spiral Welded Pipe manufacturer in China. Annual sales reached $5 billion. Our company steel has 59 black ERW pipe production lines, 10 galvanized pipe production lines, 3...
The hot expanding steel pipe is hot expanded seamless pipes, which is relatively low density but the contraction of the strong steel pipe (seamless pipe) can be referred to as thermal expansion. A process of skew rolling or drawing method to expand the pipe diameter. Steel pipe thickening in a short period of time,...
High Quality Products
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