RedScrew™, part of Pump Solutions Group (PSG®), is a globally recognized screw pump manufacturer based in China. RedScrew is an operating company within Dover Corporation’s Pump Solutions Group, Oakbrook Terrace, IL, USA. PSG features a broad array of leading pump technologies as well as world-class facilities in the U.S., Germany, France, Italy, India and China. PSG’s leading infrastructure, knowledge base and intellectual capital drives our commitment to performance and innovation.

RedScrew Map_HomeRedScrew is headquartered in Tianjin, China. Our state-of-the-art ISO 9001:2008 office building and manufacturing facility is 4,000 sq. meters (43,056 ft2). Our operational facility includes research and development, quality control, and engineering, as well as our own fabrication shop and certified testing facilities. RedScrew offers a wide range of screw pumps and systems technologies. We have the production capacity, intellectual capital and product quality to meet the global demands required by your industry.

Commitment to Innovation – Since 1995, RedScrew has been driven by a relentless pursuit of product perfection and constantly searching for new ideas in fluid transfer technologies. Our engineering department is home to application and design engineers who are focused on developing new products and solving problems for our customers. This commitment to excellence and continuous improvement has provided RedScrew the platform to deliver World-Class screw pumps for the petrochemical, shipping, pharmaceutical, food and metallurgy industries.