What is your opinion on the project of bringing in two sewing machines and assistants to make bedsheets and sell them to charities at a low price, and donating from the profits obtained?

There is no harm in selling goods at a low price to those in need. Rather, the doer will be rewarded for his good intention and for donating a portion of what the work earns. The condition for this is sincere intention for the sake of Allah the Almighty, for the Prophet, peace and blessings be upon him, said: "May Allah have mercy upon a man who is lenient when he sells, when he buys, and when he demands his due." And for His, the Almighty's, saying: "And whatever good you put forth for yourselves - you will find it with Allah."