name:keful nature alto trombone

material:yellow copper/phosphor copper

bell size:200mm

bore size:13.7mm

tuning size:19-15mm

weight:1.56kg

height:1499mm

finish:golden lacquer/silver plated/nickle plated

tone:Bb

beijing bairong guo yong culture communication co.,ltd established in 2006 located in capital of china, specializing in musical instruments, including wood wind and brass wind, the company has near near 10 years experiences of musical instruments selling, and during these years, wildely adopted technology and selling mode around china and world.we have cooperated manufacture factory work as parner over 10 years, in this case we can ensure you can get the quality and quantanty you want

 one piece product will deliver in a foam case/wooden case/abs case

 over 4 pieces products will deliver in a carton 

 oem service is acceptable

 one piece sample order is acceptable

 if you have any question about our company or products, feel free to contact us.