Qingdao Tennry Carbon Co.,Ltd.

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