Aluminum alkali etching agent LQ-A340

1. With excellent etching performance, the etching effect can be achieved in a short time;
2. It is widely used for the etching of aluminum die casting parts such as mobile phone center plate, back cover and notebook center plate;
3. Easy to handle after etching, which is convenient for the processing and treatment of the aluminum workpiece;
4. Colorless transparent liquid, alkaline, almost odorless.