leather-machinery & technology machinery casting paper resins accessories synthetic leather material industrial air cleaning system principals csr news & events career contact us changshu zhentai non woven machinery co ltd changshu zhentai nonwoven machinery co.,ltd is specialzed in the developing and...
fiber produced with the lactic acid obtained through cornstarch fermentation. it is an entirely new type of synthetic fiber derived from plants instead of petroleum. see also "ingeo®" and "sorona®". corporate social responsibility (csr) - a concept whereby organizations consider the interests of society...