国产欧美一区二区另类精品_中文字幕精品一区二区精品_日本免费新一区二区三区_欧美日本韩国一区二区

Model features:

Using a novel, efficient, energy-saving burner, thermal efficiency.

Flame detection device, adjustable temperature controller, a flameout protection device, burn you with the rest assured, comfortable.

Intelligent automatic temperature control, no heat, no residue, avoid the acid value increase, black oil, greatly reducing the working range.

Water oil one, automatic filter.