Heating Unit

Graphite has excellent electrical and thermal conductivity. Graphite is often used as a heating element in special industrial furnaces. Graphite heating elements for heating furnaces require a stable thermal field, so graphite is required to have uniform texture and stable resistivity. The graphite heating element used for single crystal manufacturing requires the graphite to be particularly clean to avoid impurity elements affecting the purity of the single crystal.

The graphite heating body of our company is made of high-quality raw materials and has the characteristics of low porosity, high flexural strength, good electrical conductivity, stable and balanced resistance, good temperature resistance and low energy consumption.

Application fields: vacuum furnace, induction furnace, sintering furnace, single crystal silicon and other industries.

Our company produces and researches graphite products, carbon products and flake graphite, has many proprietary intellectual property rights and integrated product R&D capabilities, and strictly implements ISO9001-2008 Quality Management System in terms of management system.

“Pursue high quality” is our consistent tenet; “Customize products for customers” is our advantage; “Reduce cost for customers” is our principle. Runkai Carbon will provide you with specific professional advices and first-class after-sales service. With years of R&D and expansion of foreign market as well as propulsion of diversified development strategies, Runkai Carbon has established a cooperative relationship with well-known enterprises of numerous countries. With the development of our cooperative relationship with domestic famous enterprises, our company has achieved the strategic objective of “Complementary Advantages, Shared Resources, Win-win Development”. “Huiquan” has become a well-know brand at home and abroad, striving to become an international brand.