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HNGJ brand introduction

HNGJ brand introduction

Category:Decoration materials

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Website Introduction

It is necessary to engage in the production and installation of super high -rise, large -span house building steel structure, large span steel structure bridge structure, towering tower mast, marine steel structure, ship steel structure, pressure vessels, pipelines, heavy machinery and equipment, and complete sets of equipment.
The company has the detection capabilities of 29 technical parameters, including metal and metal products, welded joints and welding samples, metal and alloy and non -destructive testing.
After more than 30 years of development, the company has become one of my countrys strong and high -quality brand companies.