Whereas mechanization provided human operators with machinery to assist them with the physical requirements of work, automation greatly reduces the need for human sensory and mental requirements as well. Processes and systems can also be automated. School Bell Timer Projectors PA Systems,EPABX UPS Inverter Security Automatic Light
Member Since 8 Years
Nature of Business Retailer
For Buyer 
For Seller 
Help 
Devathanam, Tiruchirappalli, Tamil Nadu