Business scope: Electronic Technology Development,
Psychological Function Test Device,
Technology Development Of Hardware Products,
Production Of Teaching Equipment,
Goods Import And Export Business,
Manufacture,
Electronic Product Technology Development,
And Other Legal,
Audio Equipment,
Rectifier,
Technical Consulting And Wholesale,
Digital Product,
Lighting Device,
Transformer,
Household Appliances,
Processing,
Sale,
Technology Transfer,
Retail,
Electronic Product,
...