About Us
The History of Ranxu
Ranxu Filter Press Co., Ltd. (formerly Tengfei Filter Press Co., Ltd.) was founded in 1982 and is located in Fucheng, Hebei Province. It was formerly a designated filter press manufacturer approved by the Ministry of Chemical Industry of China. Following corporate restructuring, the company ramped up production investment and carried out technical upgrades, delivering substantial improvements in both product sales volume and overall product quality.
The company covers a total land area of 82,000 square meters and is equipped with over 100 sets of diversified processing machinery, including more than 20 sets of large-scale production equipment. Its in-house technical team comprises 7 senior engineers and over 20 regular engineering technicians.
Drawing on more than four decades of manufacturing heritage and robust technical capabilities, Ranxu has evolved into a specialized filter press manufacturer integrating independent R&D, design engineering and finished product fabrication.
Our filter press products are widely applied across multiple sectors including chemical engineering, metallurgy, petroleum, pharmaceutical manufacturing, sugar refining, food processing, coal mining and environmental protection industries.
Workshops
Workshop #1
With over 30 years of experience in the filter press industry, Tengfei is a key municipal enterprise specializing in the integrated R&D, design, fabrication, production, sales, commissioning, technical training and after-sales service of filter presses.
Boasting more than three decades of manufacturing expertise, the company delivers reliably-built, high-performance filter presses backed by robust technical expertise and advanced processing equipment. Our full-range product lineup features stable performance across all models, and we possess comprehensive economic and technical capabilities to manufacture large-scale machinery and equipment. The enterprise has obtained ISO9001:2000 Quality Management System Certification.
Workshop #2
Equipped with advanced CNC machining centers and a full array of specialized mechanical processing equipment, our company has built up specialized and large-scale production operations alongside systematic, professional manufacturing capacity. We readily take on highly complex customized design proposals without technical limitations. Precision manufacturing ensures production schedules stay fully aligned with project plans.
Every production procedure follows standardized operational specifications and streamlined workflows with clear division of labor and coordinated teamwork. In addition, our rigorous equipment management protocols maintain all production machinery in optimal, high-efficiency working condition, collectively enabling consistent high-quality finished products.
Workshop #3
Workshop #4
