Qingzhou Zhongwen Machinery CO.??Ltd
Qingzhou Zhongwen Machinery Co., Ltd. is situated at the crossroads of Qingzhou West Ring Road and State Highway 309 in Weifang, China, offering convenient transportation access. The company operates on a sizable site covering 280 mu with a building area of 4 million square meters, and maintains a workforce of approximately 380 employees, including senior and intermediate title holders. Since 2000, the company has maintained an ISO 9001 certified quality management system, underscoring its commitment to quality processes.
Key product lines include medium to small concrete equipment, such as HZS50-HZS120 concrete mixing stations and HBT40-HBT80 hydraulic concrete pumps. The enterprise highlights its production capabilities with 180 sets of equipment valued at around 120 million yuan, reflecting an integrated approach to manufacturing and processing. Historical indicators in the profile note sales revenue of 150 million yuan in 2008, illustrating a track record of output and market activity within the construction machinery sector.
Qingzhou Zhongwen Machinery Co., Ltd. positions itself as a comprehensive producer of concrete machinery, combining extensive manufacturing capacity with a certified quality framework. The information available suggests a focus on durable equipment for concrete mixing and pumping applications, supported by a robust organizational structure and long-standing quality management practices.

