PORTAGE, IN—Fronius USA has invested more than $1.5 million in its assembly plant here to make inverters for solar power.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.

DONGGUAN, China—Shenzhen Everwin Precision Technology Co., a manufacturer of connectors and other electronics components, is building a new factory here that will use only robots for production. The factory will initially be equipped with 1,000 robots, with the aim of reducing the current workforce of 1,800 to about 200.