GENERAL INTRODUCTION

Chinh Dai Company’s Black Steel Pipes Products are manufactured based on Japanese standard JIS G3466 in order to make a breakthrough solution of quality, price as well as other economic benefits; therefore, they have high durability, perfect resistance to corrosion and rust, and suitability for sea area’s construction (high oxidation).
Our product Black Square / Rectangular Steel Pipe was pioneered in industrial-scale manufacturing and became an alternative to a large part of the former Black Steel Pipe use.

PRODUCT LINE FOR BLACK STEEL PIPE

With a closed production line system equipped with modern technology from Europe, Japan, Korea, Taiwan, Chinh Dai Steel always ensure the best quality of black square / rectangular steel pipes supervised by Quality Management System ISO 9001: 2008.

ADVANCED TECHNOLOGY FOR BLACK STEEL PIPE

Chinh Dai Steel applies seven technology steps. Modern machinery and advanced technology used to make black steel pipes contribute to save energy and reduce production costs. The production process is closed from raw material to final product. Each production stage uses a separate and modern production line.
With modern and closed production line, strict quality control from input to output, Chinh Dai’s steel pipe is always ensured the best quality, accurate thickness, and surface size.

APPLICATION

Black Steel Pipes are widely used in civil construction, ultrasonic tiling, scaffolding, prefabricated flooring, civil houses, interior decoration, iron doors, fences, car accessories, etc.

Hollow Tube / Black Round Steel Welded Pipe for Building Material

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