01
Contactless switching
SSR products switch with semiconductors instead of mechanical contacts - no arcing, long service life, safe in dusty, damp and corrosive environments.
About us
Industrial Temperature Control Manufacturing Since 2005
Xinghua Shentai Electric Heating Appliance Factory manufactures DREL solid state relays, SCR modules and temperature control systems.
Founded in 2005, the factory focuses on temperature control manufacturing: solid state relays provide contactless switching that isolates weak control signals from strong loads; SCR modules provide stepless voltage and power regulation for heating, dimming and soft-start applications.
Our story
From components to complete control.
One product line for switching, one for regulation - engineered to work together.
The DREL range covers both halves of an industrial heating system: SSR solid state relays handle fast, frequent switching; SCR modules paired with three-phase power controllers regulate voltage and power continuously. Matching relays, modules, controllers and sensors let customers build complete control cabinets from one supply source.
By the numbers
The factory behind the DREL range.
Xinghua Shentai Electric Heating Appliance Factory - temperature control manufacturing since 2005.
- 2005
- Founded
- Xinghua Shentai Electric Heating Appliance Factory established
How we choose
The standards behind every device.
Two principles keep the product line practical for industrial buyers.
02
Precise power regulation
SCR modules regulate voltage and power steplessly - phase-angle and zero-cross modes cover dimming, heating and soft-start duty.