Weihai Greenland Packaging Co., Ltd. is an enterprise registered and approved by relevant national departments. It was put into production in February 2021. It is located in Weihai City, Shandong Province, west of Zhonghan Road and north of Qianxing Road, Weihai City, Huancui District, Weihai City, with a total investment of 5 million yuan. It is a professional green and environmentally friendly packaging solution enterprise.

Shandong Guolong Construction Co., Ltd. undertakes various steel structure projects, glass curtain wall projects, large-span grid coal sheds, and steel structure office buildings with reasonable prices, excellent quality, and complete after-sales service. It is a well-known steel structure manufacturer in Shandong.

Shandong Enterprise Management Consulting Association - Shandong Enterprise Public Service Platform is based on the province's industrial development plan, with 16 prefecture-level window platforms and 20 provincial key industrial cluster service platforms as its foundation. It brings together high-quality service resources from all industries in the province, focuses on the service needs of small and medium-sized enterprises in the province, provides solutions to problems faced by enterprises in their development, builds various professional service platforms to promote the process of enterprise informatization, and provides all-round services to enterprises in the province.

Shandong Online provides authoritative and timely corporate information, and collects the latest information in various aspects of society, economy, culture, life, etc. It brings together many high-quality channels such as news, home, finance and entertainment, and strives to provide the latest, fastest and most comprehensive information to the majority of netizens.

Shandong Provincial Education and Research Network

Shenzhen Sandeguan Precision Circuit Technology Co., Ltd. provides leading flexible circuit board products and high-quality services to the world. Its products are widely used in mobile phones, tablet computers, notebooks, automobiles and other fields.

Shandong Guoshun Construction Group Co., Ltd. was founded in 1985 with a registered capital of 117 million yuan. It was restructured from "Changqing Industrial Equipment Installation Co., Ltd." in 2001. After more than 30 years of steady development, Guoshun Group has successfully transformed from a small industrial equipment installation company into a leading environmental protection company for air pollution control, a green prefabricated construction company and an international steel structure trading company with an annual production capacity of 4 billion yuan, the most complete domestic qualifications and the highest specifications, integrating R&D, design, manufacturing, construction, operation management and investment services.

Shandong Highway Maintenance Group Co., Ltd. (hereinafter referred to as the Company) is a subsidiary of Shandong Highway Group that specializes in the maintenance and construction of infrastructure such as highways and municipal engineering. The Company's predecessor, Shandong Highway Road and Bridge Engineering Office, was established in 1997 and is a professional road maintenance and construction unit that started earlier in China. The Company has a registered capital of RMB 714 million, more than 700 employees, and an annual construction capacity of more than RMB 6 billion.

Shandong Guotai Dacheng Technology Co., Ltd._Medium and high-end carbon fiber precursor_Carbon fiber composite materials Shandong Guotai Dacheng Technology Co., Ltd. is a subsidiary of Shandong Guohui Group with a registered capital of 500 million yuan. Its main business is the development, manufacturing and sales of carbon fiber precursor, carbon fiber, high-performance fiber, fabrics, composite materials and related products.

Shandong Guancheng Machinery Co., Ltd. is a joint-stock enterprise integrating machinery design, machinery manufacturing and machinery trade. It mainly deals in dry mortar equipment, concrete mixing plants, wet mortar mixing plants, prefabricated PC mixing plants, vertical planetary main machines, environmentally friendly concrete mixing plants, solid waste treatment equipment, ready-mixed fluidized solidified soil mixing plants and other equipment.