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ABOUT US

关于我们

ABOUT US

关于我们

Company Profile

Qingdao Huixin Tongda Technology Co.Ltd is located in Qingdao City, Shandong Province, bordering the Yellow Sea in the southeast, Yantai City in the northeast, Weifang City in the west, and Rizhao City in the southwest, with convenient transportation.

Our main products include graphite rotor, graphite crucible, graphite products, high purity graphite, fine structure graphite, graphite electrode, carbon enhancer for casting, etc. We also provide various graphite deep processing products according to customer's specification, such as graphite block, graphite crucible, graphite mould, graphite rod, graphite seal, graphite ring, graphite wheel, graphite sleeve, self-lubricating graphite bearing, graphite crystallizer, etc.

The spirit of innovation, advanced and mature technology and high quality products are the fundamentals of Huixintongda Technology's survival and development. Based on this, Qingdao Huixin Tongda Technology has established a strategic partnership with many customers in the industry. In the future, we will continue to uphold the principle of honesty and excellent quality to provide products and quality services to all customers.

Qingdao Huixin Tongda Technology is willing to work with you for common development and create brilliant.

PROPRIETARY TECHNOLOGY

专有技术

Antioxidant treatment technology for graphite materials

Anti-oxidation treatment for graphite materials and graphite products to reduce product consumption and extend service life;

Graphite material impermeability treatment technology

Impermeability treatment for graphite materials and graphite products to increase the strength and hardness, improve the use effect and prolong the service life;

Graphite material lubricity treatment technology

Special treatment for graphite materials and graphite products to achieve solid lubrication or self-lubrication, enhance the lubrication performance, improve the use effect and extend the service life;

Graphite material enhancement processing technology

Increase the strength, hardness, wear resistance and finish of graphite materials and graphite products to improve the use effect and extend the service life.