THERMAL CONTROL · HEATING · PRECISION

Heat, delivered with precision.

We manufacture liquid-expansion / capillary thermostats and PTC heating products for appliances, industrial equipment and custom thermal-management applications.

Liquid-expansion / capillary thermostatsLiquid-expansion / capillary thermostats
PTC heating productsPTC heating products
Stable control
Fast thermal response
Application-specific
01 / Core products

Core products

From temperature sensing and mechanical control to efficient self-regulating heat, precision manufacturing connects your product design.

Liquid-expansion / capillary thermostats
01 / 02

Liquid-expansion / capillary thermostats

Stable, durable mechanical temperature control for a wide range of appliances and industrial equipment.

View the full range
PTC heating products
02 / 02

PTC heating products

Self-regulating, safe and efficient PTC assemblies in multiple formats, power ranges and mounting styles.

View the full range
02 / FROM BRIEF TO PRODUCTION

Engineering collaboration that moves products forward.

We define temperature range, power, dimensions, wiring and mounting together, with manufacturability built into every custom project.

01Assess
02Validate
03Produce
03 / INSIDE SHI RUI

Precision, at every step.

About