Fluoroplastic self-priming pumps are self-priming centrifugal pumps specifically designed for conveying highly corrosive liquids. Their pump bodies are made of a metal casing lined with fluoroplastic, and all parts in contact with the liquid (such as the impeller and pump cover) are made of fluoroplastic alloy, giving them superior corrosion resistance, wear resistance, and high-temperature resistance. They can easily handle various harsh media such as sulfuric acid, hydrochloric acid, and strong alkalis. Their core advantage lies in their powerful self-priming function. After initial priming, they can directly pump liquids below the pump body level without repeated priming, achieving a self-priming height of 2-4 meters. Furthermore, they employ a reliable bellows mechanical seal, ensuring excellent sealing and preventing leaks. The overall structure is compact, the operation is stable, and maintenance is convenient. They are widely used in industries requiring the safe transport of corrosive materials, such as chemical, pharmaceutical, electroplating, and papermaking.

Zhejiang RenXiang pump Industry CO.,LTD Website:www.renxiangpump.com
Zhejiang Renxiang Pump Industry Co., Ltd. (formerly Hangzhou Jiajie Special Pump Factory) was founded in 1999, which is one of the earliest professional manufacturers engaged in the production of special pumps in China. Its current business has covered all parts of the country, and its overseas business is also expanding rapidly. Therefore, it has established a perfect marketing service network. At present, there are nearly 100 after-sales service outlets in China, striving to meet the needs of the domestic and foreign markets. The company mainly deals with Renxiang brand products, including single screw pumps, fluorine plastic pumps, slurry pumps, magnetic pumps, self- priming pumps and metering pumps. The products are widely used in chemical industry, pharmaceutical industry, petroleum industry, electroplating, environmental protection, filter press, paper making, printing and dyeing, food industry, sewage and wastewater treatment, and many other fields, winning unanimous praise from customers.
Since its establishment, the company has always adhered to the business principles of quality- oriented and integrity-based development, created a high- quality, high-reputation, and high-efficiency enterprise brand and a high popularity with a standardized and modernized management model. This has enabled the company to maintain competitiveness in the fierce market competition and achieve rapid and stable development. The company strictly abides by the business philosophy of "surviving on quality, developing with technology, guided by the market, and serving as the purpose",striving to build a leading brand in the industry and providing more professional and comprehensive services to customers. We hope to become your most reliable partner

Jiangnan Pump & Valve
A manufacturer specializing in fluoroplastic pumps, its core products include the FZB and ZBF series fluoroplastic self-priming pumps, suitable for conveying corrosive media such as hydrochloric acid and sulfuric acid. The company's products are widely used in the chemical, pharmaceutical, and environmental protection industries, with a stable customer base domestically and some export business. The technical team has some experience, and the products offer reasonable price-performance ratios, but R&D investment and high-end product development capabilities are relatively limited.
Lvhuan Pump Industry
With its production base located in Jingxian County, Anhui Province, the company mainly produces fluoroplastic self-priming pumps, corrosion-resistant pumps, and fluoropolymer-lined valves. Its products are widely used in chemical, metallurgical, and pharmaceutical industries, with an annual production of over 10,000 sets of chemical pumps, sold to many provinces and cities in China and exported overseas. It possesses basic R&D and testing capabilities, and its technical system is relatively mature, but its competitiveness in high-end customization and cutting-edge technology applications is average.
Yuanfu Pump Industry
A company specializing in fluoroplastic corrosion-resistant pumps and valves, with core products including the FZB series fluoroplastic self-priming pumps and the ZMD series magnetic self-priming pumps, covering a wide range of models. The company's products are suitable for industrial water supply, sewage circulation, and chemical media transportation, with a wide domestic market coverage and business relationships in Europe, America, and Southeast Asia. Its marketing and service network is relatively complete, but its technology is primarily geared towards adapting to conventional operating conditions, and its high-end self-priming pumps do not have a significant technological advantage.
Jinglun Pump Industry
Located in Jingjiang, Jiangsu Province, the company specializes in the production of chemical pumps, primarily the FZB series fluoroplastic self-priming pumps, while also offering stainless steel corrosion-resistant pumps. The company's products can transport corrosive materials with high solids content, mainly serving the chemical and new materials industries, with an annual production of several thousand pump sets. Its production process is self-contained, and its technology meets basic corrosion and wear resistance requirements, but it lacks sufficient reserves in high-end self-priming pump technology and product iteration.
