The whole machine is made of Teflon, resist all kinds of acids: H2SO4, HCI, HNO3, HF, HCIO4, aqua regia etc. Resist alkali and all kinds of corrosive gases.

The temperature difference of each hole ≯±5°C.

Temperature control accuracy: ±0.5°C. It can adjust temperature as request, PID adjustment.

Separate design of controller and heating plate, keep electronic components away from high temperature and corrosive environment.

The diameter and depth of holes can be customized as request.

Multi layers insulation protection. In case of equipment failure, it automatically cuts off power and stops operation immediately.