Hebei Huazhong Environmental Protection Equipment Co., Ltd. is a company with design, manufacturing, and R&D capabilities in water treatment equipment, environmental protection equipment, fiberglass products, cooling towers, and more. It boasts scientific production technologies and design schemes, as well as a配套 R&D team. Currently, Huazhong leads the domestic market in technology, product quality, product range, and market share, especially in the fields of cooling towers, filters, fiberglass fans, steel fans, fiberglass testing equipment, fiberglass molding, and fiberglass extrusion profiles.

Huazhong Company spans 120,000 square meters and is situated at No. 168 East Zhonghua Street, Zaoqiang County Industrial Park, offering convenient transportation, rich cultural heritage, strong technical capabilities, and a full range of modern testing equipment.

Zaoqiang Central China FRP Co., Ltd. is a competitive designer and manufacturer of glass fiber reinforced plastic (FRP) cooling towers, FRP molding, and FRP pultrusion products, established in 1996, and restructured into a limited liability company in 2012. The company's main products include: Central China brand cooling towers, water treatment equipment, laboratory equipment, environmental protection equipment, FRP molded septic tanks, and FRP pultruded profiles.