Question: What is the name of the largest film production company of Hong Kong that produced "Return of the One-Armed Swordsman"?
Sentence (from "The New One-Armed Swordsman"): The New One-Armed Swordsman, also known as Triple Irons, is a 1971 Hong Kong "wuxia" film directed by Chang Cheh and produced by the Shaw Brothers Studio, starring David Chiang.
Relevant evidence: Yes