The mechanised mini ringframe with 32 spindles is driven using solar energy and is designed with a host of features that ensure high productivity, quality of yarn and also provide utmost safety and user-friendliness. In a major breakthrough with a view to cater to the khadi sector and as a part of its corporate social responsibility (CSR) initiative, the Coimbatore-based spinning machinery giant, Lakshmi Machine Works (LMW), has unveiled, for the first time, a ‘solar-powered mini ring frame’.