Qingdao Hanwei Environmental Protection Equipment Co., Ltd. was established at the beginning of 2013 in the beautiful coastal city of Qingdao. Initially, the company's main business was to provide complete biogas fermentation equipment. After years of accumulation, the company has extensive experience in preliminary research, design, construction, production, and operation. It has evolved into an industrial company that drives equipment development through technology output. In 2020, the annual output value of the company's equipment reached 43 million yuan.

Hanwei Company has engaged in in-depth cooperation with the Qingdao Institute of Bioenergy and Process Research, Chinese Academy of Sciences, Qingdao Agricultural University, and Qingdao Huatong Group for many years. In 2018, the company further established Zhongke Hanwei Environmental Technology Co., Ltd., primarily focusing on R&D and application in the fermentation field and intelligent agriculture direction.

The company currently has three sister companies: Qingdao Hanwei Environmental Protection Equipment Co., Ltd., Zhongke Hanwei Environmental Technology Co., Ltd., and Qingdao Zhongke SiChuang Smart Agriculture Co., Ltd. They primarily focus on technological development and project construction in rural waste management, urban food waste treatment, urban and rural sewage treatment, and smart agriculture.

The company currently has 32 management staff, over 60 production and technical workers, and installation personnel, including 1 doctoral student, 3 master's degree holders, and 15 bachelor's degree holders.

Our main equipment includes assembled tanks (including assembled wet gas holders), membrane biogas tanks, small and medium-sized water treatment equipment, mixing equipment, aerobic fermentation equipment for organic fertilizer, and solid-liquid separation equipment. The company owns complete production equipment for assembled tanks, flexible double-membrane biogas tanks, and other auxiliary machinery. We have provided equipment supply, engineering installation, and on-site guidance services to hundreds of domestic livestock farms and environmental protection companies, receiving consistent recognition and praise from our clients.