Our plant and technicians use to work for companies like JINYIN MUSIC in China, SHIMAMURA MUSIC in Japan and WILLIAMS-SONOMA ( and other supermarkets ) in USA, not only offering OEM manufacturing, but also sourcing and quality control for all lines of musical instruments.Here are some of our best sellers:Saxophone 130USDFlute 40USDClarinet 42USDPiccolo 44USDTrumpet 54USDTrombone 52USDViolin 22USDGuitar 14USD For more quotations or product information please feel free to contact me.We also have more preferential policy for sample orders.