I would recommend them for their after sales service and onsite support.

We Purchased 2 of their 8kva inverters which works very well but i noticed one LCD display is blur after 2 weeks of my purchase. We get hold of them but the phone just rings, i sent them an email to which they sent onsite technical support and the inverter was replaced with a new one within 2 days. I would recommend them for their after sales service and onsite support.