The present product line covers microprocessor based automatic bag filling system being used in fertilizer and chemical plants. The electronic controller used in this system was originally designed by us for a leading Indian bagging machine manufacturer* on their request around 1987. The original design was based on controller design of the then world renowned bagging machine manufacturer# of UK. The system was 100 % import substitute. This controller was evaluated and cleared by the said UK manufacturer. This controller not only matched all the functionality of the original controller, in fact, it surpassed the original design of UK manufacturer in certain respects. Since then, the company had been supplying these controllers to the Indian bagging machine manufacturer as an OEM till 1998. Even today, approx. 500 bagging machine installations in India are using this controller successfully. The original controller consisted of 10 to 12 PCBs, SMPS , 9” CRT monitor and a feather touch graphics keyboard. Company also provided after-sales service support to the Indian bagging machine manufacturer. Since then, company has developed an equivalent controller substitute, which replaced 10 to 12 PCBs and the SMPS with a single PCB with power saving / space saving technology. Not only this, it also removed almost all intermediate connectors, which were the source of about 80% to 90% complaints in the original design.