Your Global Partner in Electric Heating Solutions

Dedicated to providing professional electric heating solutions. We empower businesses worldwide with expertly manufactured heating elements, helping them operate efficiently and grow sustainably.

Custom Electric Heating Elements for Diverse Industrial Needs

From standard cartridges to complex custom assemblies, we provide professional manufacturing solutions tailored to your exact heating requirements.

The Heat Source Chosen by 200+ Companies Worldwide

Temperature is more than a parameter—it's a promise of quality. With precision manufacturing, we put every degree under your control.

No.1

Who are we?

RunkelElectric Heating Technology Co. Ltd.was spun ofrom the wel.knowndomestic

electric heating enterprise — Yangzhong Sanhuan Electric Heating Group, inheriting its

profound industrialhertage and outstanding technological pedigree. Initially establi’shed as the

Group’s foreign trade department and based in the vibrant and open port city of Qingdao_,we

have, through fifteen years of dedicated cultvation and accumulation, evolved into a

comprehensive electric heating technology enterprise integrating R&D, production_, sales_,and

service.

Runkel Electric Heating Technology Co., Ltd.

Backed by the Group’s robust production system and technical support, we maintain close

collaboration with Shenyang Sanhuan Electric Heating (Enteng Electric Heating), Shjiazhuang

Sanhuan Electric Heating, and our founding base, Yangzhong Sanhuan Company. This

synergy has established an eficient supply chain and manufacturing network spanning

northern and southern China. This serves not only as a solid guarantee for our formidable

production capacity and stable supply cycles but also as the foundation for ourcontinuous

technological innovation and superior product qualty.

No.2

Our Products

Flanged Immersion Heater

Cast Aluminum Heater

High-Performance Cast-In Heaters: Precision Thermal Solutions

Electric Auxiliary Heater for HVAC

Electric Auxiliary Heater for HVAC: Precision Airflow Thermal Control

Vacuum Heater

High-Performance Cast-In Heaters: Precision Thermal Solutions

PTFE Coated Heater

Essential for electroplating and aggressive acid baths

Double-ended heating tube

Double-ended heating tube: The Industry Standard for Versatility

Process Heater

Process Heater: Engineered for Viscosity Control

Aluminum Finned Heating Element

Aluminum Finned Heating Element: High-Efficiency Air Thermal Transfer

Why choose us?

As a vital component of the Group’s global strategic expansion, the shareholders of Sanhuan Group established Runke in the dynamic port city of Qingdao.