Industrial, Bearings, Castings, Cast Iron, castings worldwide with the materials of cast iron, ductile iron, stainless steel, aluminum, copper, bronze and alloy steel in accordance with the standards of ANSI, ASTM, BS, DIN and GB. We have two patents in China. Also the casting assistant materials, such as the desulphurizer, deslagging, coverflux and so on, which quality reach to the Japanese standard, Metal Castings, Bearings ...

Blackwood, Music Instruments, Outdoors Instruments; Possessing Numerous International Patents, Blackwood is Committed To the Development of Eco Friendly Technologies and Industries, In the Field of Modified Wood, New Material; Shandong Blackwood Environmental Materials Technology. Blackwood, Musical Instruments ...