Longji shares and Longji machinery are a group?

Xi Anlongji Silicon Materials Co., Ltd. (referred to as "Longji Shares") was established in 2000, and is the largest manufacturer of solar monocrystalline silicon rods and wafers in the world.

Shandong Longji Machinery Co., Ltd. is located in Longkou City, Shandong Province, a beautiful, rich and dynamic modern port city. Founded in 1994, the company is a Sino-foreign joint venture.

As can be seen from the introduction, these two companies are completely different industries.