製靴 is read as せいか (seika) and means shoe-making.
せいか
seika
せいかぎょう
the shoemaking industry
せいさく
production (of a film, play, TV show, etc.)
せいひん
manufactured goods
せいぞう
manufacture
せいやく
medicine manufacture
せいてつじょ
ironworks
せいてつ
iron manufacture
せい
make
せいず
drafting
せいさくひ
manufacturing cost
せいし
papermaking
せいほう
manufacturing method