harbin dongsheng metal co.,ltd.-凯发国际ag

products

manganese flakes 99.7

manganese powder 99.7

titanium boron refiner

altib 、 titanium boron refiner (303、404)

products

aluminum alloying tablets:  

fe/mn/cu/ti/cr/ni/zr tablets;

 

products

master alloys:

alti , alsi , alcu , alfe , alsr, almg , etc

 

about us
harbin dongsheng metal co., ltd. is a research, production and sales of private joint-stock enterprise, founded in 1995, and in 2002 took the lead in

 

 

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