This factory_________many kinds produces.

熱心網(wǎng)友

produces

熱心網(wǎng)友

produces

熱心網(wǎng)友

exports

熱心網(wǎng)友

makes/has都可以吧

熱心網(wǎng)友

has

熱心網(wǎng)友

makes