name:keful alto trombone

material:yellow copper/phosphor copper

finish:golden lacquer/silver plated/nickle plated

bell size:205mm

bore size:13.6mm

tuning size:19-15.4mm

weight:1.5kg

height:1477mm

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

 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

 one piece order will deliver in abs case/wooden case/ foam case

 over 4 pieces will deliver in a carton