Gravity casting may have had its day in a world which demands even more from lead-acid batteries. The Editor reports.
One thing this writer has learned about lead acid battery making is that it's a conservative industry— from 15 years of observation—nobody changes process technology quickly —even if it can save the customer money. And it is suspicious of outsiders— only lead acid battery machine makers really understand the problems of lead acid battery makers. So it's a brave company that tries to offer new technology.
But there are new . . .