Wan Jie Tong Electronic Instrument Co., Ltd. 
 Contact: Mr. Zhou 
 Tel: 13760331089 
 QQ: 1511158498 
 T: 0769-82086182 
 F: 0769-82086182 
 Zip Code: 523710 
 Address: Hung Lai Yuen Road, Zhenjiang Tangxia Garden 3 6F 



 Audio Analyzer: VP7723A, VP7723B, VA2230, VA2230A, 
 HP8903A, HP8903B, VP7722A the company a lot of cash 
 Audio Analyzer: VP7723B three 
 Audio Analyzer: VA2230A a 
 Data acquisition devices: Keithley 7001 (including data acquisition card) 
 Note: The company has a large number of second-hand equipment availability, and long-term recovery of spectrum analyzers, audio analyzers, 
 Network analyzers, signal sources, and so second-hand high-end equipment. Welcome to inquire! 
 Come to see the goods! Price of a good talk! Your satisfaction is our pursuit!