You need to know these when ordering a pencil heater.

Before ordering a pencil heater, it is worth explaining the following points:

Pencil heaters are generally non-standard customized, and choose according to specific actual working conditions;

1) The diameter of the pencil heater is less than 6mm, the thinner the more expensive;

2) The pencil heater is shorter than 50mm, the shorter the more expensive;

3) The higher the surface load of the pencil heater, the more expensive the price;

4) The price of pencil heater inner leads is much higher than that of outer leads;

5) Pencil heater quotes are not quoted by meters, all parameters need to be integrated to quote.