钢制

Traditional form:

鋼製

Pinyin (reading):

gāngzhì

Definitions:

• made of steel
• steel (bar, screw, product etc)

Characters:

• 钢 - steel; hard, strong, tough
• 制 - system; to establish; to manufacture; to overpower

Traditional characters:

• 鋼 - steel; hard, strong, tough
• 製 - system; to establish; to manufacture; to overpower