Authorized 6 invention patents as the first inventor

1. a kind of processing device and processing method for die-casting metal materials, Invention Patent No.: ZL202111294398.0

2. an interface welding auxiliary equipment and welding method for metal can production, Invention Patent No.: ZL202111282056.7

3. a lead storage battery dismantling device for lead sludge recycling, Invention Patent Authorization No. ZL202111338684.2

4. a kind of high quality aluminum alloy and its preparation method, Invention Patent No. ZL202010336303.6

5. a kind of aluminum alloy plate on the water-touching side of radiator fin and its preparation method, Invention Patent Authorization No. ZL202010336302.1

6. a kind of composite aluminum foil and its preparation method, Invention Patent No. ZL201910534067.6