Toyota shows innovations in production methods

toyota nulla è impossibile google-site-verification: google44b26e9f4b998fec.html

Toyota says it is putting renewed focus on innovation in production methods and design after getting a wake-up call from its massive recalls.

A highly flexible assembly line that can grow or shrink over a weekend to adjust to demand was among the innovations Toyota Motor Corp. showed Tuesday in production technology.

It also highlighted special stamping that allows car doors to be carved into molded shapes and instantaneous laser-welding that adds to the stability of luxury models.

Toyota had a stellar reputation for quality until massive recalls that began in 2008.

Executive Vice President Atsushi Niimi said the recall fiasco showed that Toyota had neglected improvements in production while pursuing growth.

"When production plunged, we could see big-scale production was a burden," he said. "We needed an assembly line that could respond to the ups and downs of production needs."

Niimi and other Toyota officials said requirements for models are changing so quickly, and emissions improvements in engines coming so fast, that lines have must adjust frequently to minor parts changes.