It is a wholly-owned subsidiary of Shenjian Co., Ltd., mainly engaged in design and manufacture of aviation and aerospace ground equipment, manufacture of ground airborne equipment, repair of composite materials, manufacture and sale of mechanical and electrical products (excluding automobiles), manufacture and sale of honeycomb products, software development, manufacture and sale of other non-standard products, and development, design and production of electronic products.

It is a joint venture subsidiary of Shenjian Co., Ltd. and lihuayi group, mainly engaged in the production and sales of neopentyl glycol, with an annual production capacity of 30000 tons.