About Us

GangHua Material (Shaanxi) Co. is a comprehensive enterprise specializing in providing supporting services for industries such as power, petroleum, chemical engineering, construction, and machining. The company specializes in the supply of seamless pipes with specifications ranging from 5mm*1mm to 630mm*80mm, cold-rolled seamless steel pipes with outer diameters of 38mm–127mm, and hot-rolled medium and thick-walled seamless pipes with outer diameters of 177mm–377mm, wall thicknesses of 16mm–100mm, an outer diameter tolerance of ±0.5%, and a wall thickness tolerance of ±5%. Additionally, large-diameter thick-walled spiral welded pipes with outer diameters of 400–1600mm, wall thicknesses of 20–60mm, and customizable lengths up to 16 meters are available.  
 
The regularly stocked steel pipe types include:  
– Seamless steel pipes for structural applications  
– Seamless pipes for fluid transportation  
– Hydraulic seamless pipes  
– Seamless steel pipes for power industry use  
– Seamless steel pipes for petroleum transportation  
– Seamless steel pipes for fertilizer equipment  
– Seamless steel pipes for coal mines  
– Stainless steel seamless pipes  
– Seamless steel pipes for chemical engineering  
– Seamless steel pipes for textile machinery  
– Automotive seamless steel pipes  
– Seamless steel pipes for water transportation  
– Precision seamless pipes  
– Bright seamless pipes  
– Seamless steel pipes for military and medical applications  
– Seamless pipes for pipelines  
– Seamless steel pipes for support  
– Alloy seamless pipes  
– High-pressure seamless pipes  
– Large-diameter straight seam welded pipes  
 
These products are widely applicable in fields such as construction, coal mining, textiles, power, boilers, machinery, and the military industry.  
 
The company enjoys a stellar reputation nationwide and internationally for its outstanding credibility, superior products, robust strength, and competitive prices. Its products are trusted and widely used in over 30 provinces, cities, autonomous regions, and municipalities across China, as well as abroad.