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About us

Qingdao Tennry Carbon Co., Ltd is the professional manufacturer for graphite products in Shandong province. Mainly engaged in manufacturing, researching and selling graphite products, the advanced production line, Testing Room ( for product content testing) form the full researching and testing system with advance facilities and complete procedure. The annual productivity for carburant and all kinds of graphite products is about 30000 tons.
The main products are: graphite electrode, high purity graphite, fine structure graphite, carburant for casting; all kinds of graphite products which manufactured according to the customer requirement, e.g. graphite crucible, graphite mold, graphite rod, graphite block, graphite ring, graphite crystallizer, graphite sealing ring, self-lubrication graphite bearing.
The company has 24 reverse-flow calcining furnaces, 3000 tons hydraulic machine, 2500 tons hydraulic machine, 18 annular chamber roaster, 30 annular chamber roaster, 10000KVA large dc graphitization furnace, full automatization nipple machining equipment, machining using Taixing CNC production line.
Diversified marketing model establish complete sales service system all over the country, the products are sold well to Beijing, Shanghai, Shandong, Hebei, Sichuan, Henan, Hunan, Guangdong, Hunan and other provinces, products perennial export and serviece to Russia, Spain, Australia, Mexico, South Africa, Peru, Thailand and others 40 countries and areas.
Our company has Excellent after-sales service system and professional technical consulting department, provide professional technical guidance and service support during the application of products. We aim to ensure the development of the enterprise with high quality service and products. Our company sincerely hope to establish cooperative relations with other quality companies, to achieve win-win through integrity cooperation.

Company History


Participate in Russia's Metal-expo ,and create "Feishine" brand.


Registered for 9 patents, and won the title of national high-tech enterprise.


Graphite product exports ranked in the top 10.


In 2015, the company's products broke through the difficulty of processing precision, with the minimum tolerance reaching 0.02mm, and the product precision was greatly improved. Currently, the company cooperated with Chinese academy of sciences, a military enterprise, etc.


Add 5 CNC machines and 2 precision machining centers, and increase processing capacity by 30% to 40%.


Successfully developed the high-strength, impermeable, ultra-flat and ultra-thin graphite board applied in the new energy battery industry, which has exerted far-reaching influence on the development of new energy. The graphite bipolar plate under this technology has provided strong support for the scientific research of famous universities in China, such as central south university and Shanghai university, and has been recognized by many fuel cell enterprises.


Independently developed supporting equipment for graphite tube extruder and drying furnace, successfully reduced production cost of 3-meter graphite tube and solved capacity problems.


The company is mainly engaged in international market development, main markets: North America, South America, Northern Europe, Middle East, Southeast Asia.


Take the lead in solving the problem of anti-oxidation technology of graphite rotor in the same industry and prolong its service life. The products under this technology are now recognized by well-known domestic companies such as Baise Group and Shenhuo Group.


Corporation reorganized into graphite products plant and natural graphite plant.


The main business is natural graphite.

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