electro-chemical machining (ecm) is based on faradays law of electrolysis. it may be used for machining, drilling, grinding or de-burring. winbro group and its team of dedicated engineers have a wealth of experience gain......electro-chemical machining (ecm) is based on faradays law of electrolysis. it may be used for machining, drilling, grinding or de-burring. winbro group and its team of dedicated engineers have a wealth of experience gained through a combination of "hands on" and exposure to state of the art technology. process control the control of process variables is achieved via information fed from instruments and gauges to the process controller. machining parameters are recorded and may be displayed in graphic form on a machine-mounted screen. a signature analysis of the optimum parameters used for any particular operation can be established. should the parameters deviate from pre-set bands, a warning signal is generated, allowing suitable action to be taken. as this is often an early warning of potential malfunction of some element of the system, serious damage is avoided. power supply winbro group has developed a micro processor controlled, intelligent pulsed power supply which gives superior performance. this is particularly the case where long electrolyte flow paths exist.