ESBI Hi-Flex Private Limited manufactures Splitflex Couplings with Split Flexible Rubber Diaphragms [Splitflex Couplings]. ESBI Hi-Flex Private Limited is an ISO 9001 certified company. The Splitflex Couplings with Split Flexible Rubber Diaphragms are specially developed for a variety of industrial applications including several rugged and arduous usages. The field of application includes Variable Frequency Drive Motors, Cement & Steel Plants, Paper & Sugar Mills, Textile & Chemical Industries, Oil Refineries etc.