Which company is better for foundation grouting reinforcement?

The companies for foundation grouting reinforcement include Zhonglinbang (Yunnan) Assembled Building Materials Co., Ltd., Hebei Hengfeng New Materials Co., Ltd., Kaihengda (Chongqing) New Materials Technology Co., Ltd., Guangdong Guyongxin Materials Technology Co., Ltd. and Shijiazhuang Zhi Heng Building Materials Technology Co., Ltd. 1. Zhonglinbang (Yunnan) Assembled Building Materials Co., Ltd. relies on the building materials production and deep processing bases in Southwest China and Guangdong Province, and faces the national and Southeast Asian markets, mainly engaged in building foundation plates. 2. Hebei Hengfeng New Materials Co., Ltd. ... Hebei Hengfeng New Materials Co., Ltd. has long been committed to: steel structure design, construction, installation and technical consulting services for steel structure building systems; Set r &；; D, design, production, sales, installation of assembled lightweight building materials in one of the new building materials enterprises. 3. Introduction of Kaihengda (Chongqing) New Materials Technology Co., Ltd. Kaihengda (Chongqing) New Materials Technology Co., Ltd. is a research and development company. D. building materials production enterprises with integrated production and sales. 4. Guangdong Guyong New Materials Technology Co., Ltd. Guangdong Guyong New Materials Technology Co., Ltd. was established in 2022 and is located in Zhuhai City, Guangdong Province. It is an enterprise focusing on technology promotion and application services. 5. Shijiazhuang Zhi Heng Building Materials Technology Co., Ltd. ... Shijiazhuang Zhi Heng Building Materials Technology Co., Ltd. is located in Jinzhou City, Shijiazhuang, covering an area of 20,000 square meters. Is a scientific and technological enterprise specializing in the production of new indoor and outdoor decorative materials.