Today，we received the 400pcs Silicone heaters order from one of our South Africa customer. The silicone heating element is round type, they sent to us a simple drawing to quote the price first, they are one customer introduced by one of our another old customers, so they trust us very much.
The below is mail we got from them to request us to send PI to them.
"Could please send to us your Proform Invoice for silicone heaters with digital thermostat.
Silicone heater diameter 200MM: 100PCS
Silicone heater diameter 365MM: 150PCS
Silicone heater diameter 450MM: 150PCS"
