The wastewater generated by industrial aluminum profile surface treatment is mainly acid-base wastewater, containing a small amount of harmful anions and cations such as Ni2+, Sn2+, and F-. The treatment method is acid-base neutralization. Wastewater is generally acidic and must be neutralized with
What is multi-busbar (MBB) technology for solar cells? Photovoltaic multi-busbar technology (MBB) is a method to improve the design and manufacturing of solar cells. It improves the performance and efficiency of cells by adding more busbars on the surface of the cell. Traditional solar cells usual
Q: Are you trading company or manufacturer ?A: We are factory. Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample to test with reasonable charges. We can send the sample to you by express like DHL or UPS,normally you can receive the sample in one week. Q: What is your
