Qingdao Longdi Carbon Materials Tech Co., Ltd. started independent accounting and introduced Hong Kong strategic investors in February 2018, with a registered capital of 16.6667 million Yuan and a registered address of Xishiling Village, Tianzhuang Town, Pingdu City (County-level), Qingdao City, Shandong Province. The company's main business is lithium battery anode natural graphite coating, and its business scope covers R&D of lithium battery materials, production of graphite products, and import and export of goods.
Longdi Carbon Material Technology Co., Ltd. has been engaged in the research and development and production of lithium ion battery materials since 2012. Up to now, there has been 9 years of history, advanced equipment, mature technology, stable quality, excellent product performance, exported to many countries at home and abroad.
Longdi has more than 150 employees, which were divided into procurement, production, quality, R&D, sales, logistics, finance, and other departments that form a sound organizational structure, which is conducive to ensuring orderly production and providing stable and reliable products.
As for the production equipment of Longdi , there are 13 sets of graphite coating production lines of reactor kettle type and pusher kiln type. The reactor kettle type of production equipment is a new type of closed cladding furnace developed by the Institute and Enterprise. It has great advantages in reducing the entry of external oxygen and maintaining the stability of the temperature in the furnace, and the overall performance of the products produced is excellent. As a traditional production line, the pusher kiln production line has mature technology and perfect technique, and is the most commonly used coating equipment in the industry at present. And it is because of the advanced production equipment and perfect production technique that Longdi can produce stable and high-quality coated graphite.
As for quality control, Longdi has a complete quality management system, and has passed the certifications of ISO9001 system and IATF16949 automobile quality system. We also have a well-equipped lithium-ion battery material testing laboratory. In the production process of products, there is a strict sampling and testing system. From raw materials to processing, and then to the final packaging, there is a complete product tracking record, which can ensure of high-quality products, and to make sure that products of better performance are delivered to customers.
Longdi completed the certification of high-tech enterprise in 2019. Holding more than 20 patents, our strong R&D capability ensures the stability and advancement of products, as well as that the company can keep pace with the times in the field of new energy.
The first and second phase of longdi new factory has been completed, using automatic production line. The third phase of the plant is under construction and equipment will be purchased from next year. After the completion of the third phase, Ldy's production capacity will double and sales will double.