KLEVV (Kefu) is a brand under ESSENCORE Company and was founded in 2014. It has been developing to this day with the goal of "changing the world and becoming the leader in the field of memory semiconductors". KLEVV provides a full series of storage products, including memory sticks, solid-state drives, TF cards, USB drives and other storage products. The products cover the storage fields of PC and mobile phones, providing professional and secure storage devices for trendy new products.

KLEVV (Kaofu) has adhered to the belief and principle of "high quality and innovation" along the way. In just a few years, it has achieved rapid development and its market share has continued to increase. Today, KLEVV (Kefu) has expanded its career field to a global scale and is active in the memory field as an emerging brand. The brand keeps up with trends and development trends and continues to innovate, and its excellent products have received unanimous praise from the industry.

Shenzhen Lanhai Xinghe Technology Co., Ltd. was established in 2016. It is an agent of China authorized by South Korea ESSENCORE Co., Ltd. and is the general agent of the company's memory product KLEVV (Kefu) China.