... metal stud Size: 50x35mm 60x35mm 70x35mm 75x35mm 90x50mm 105x50mm 150x50mm. Jinkai Building Materials Co. is a large manufacturer. We produce steel profiles (track,stud ... to middle east, Russia, South America, Africa and South East Asia. Below are our major category. ... Related Products: ceiling assemblies, ceiling batten,ceiling and wall profiles, ceiling joist, corner profiles, corner angle ...