On December 8, at the 8th China Petroleum and Chemical Industry Supply Chain Development Conference, the 2023 petroleum and chemical industry Top 100 Suppliers release ceremony was held. The "Top 100 Suppliers in the Petroleum and Chemical Industry" list is publicly released to the industry by the China Petroleum and Chemical Industry Federation, and its impartiality, professionalism and authority have a strong influence in the petrochemical industry. Durrex has been awarded the title of "Top 100 Suppliers in China's Petroleum and Chemical Industry in 2023" due to its mastery of core key technologies, continuous technological product innovation, first-class precision manufacturing, and years of continuous provision of reliable products and professional technical services to users in the petroleum and chemical industry. This is not only recognition of Durrex's achievements in the petroleum and chemical industry, but also high recognition of Durrex's future development.

In order to further enhance the communication and exchange between the upstream and downstream of the daily chemical industry at home and abroad, and promote the high-quality development of the industry, China Washing Association held the "2023 (15th) China International Daily Chemical Raw Materials and Equipment Packaging Exhibition" in Nanjing International Expo Center on November 15-17, 2023, which gathered well-known professional manufacturers in the industry. Build a large-scale and high-quality exchange and trading platform in the industry. Durrex pumps with the industry's leading products and technical solutions, attended this exhibition, attracting a large number of visitors, our application engineers answered fully the application difficulties and problems put forward by audience, providing professional technical solutions, has been widely recognized and praised.

PLC digital rotary lobe pumps are the use of international advanced PLC and servo control technology research and development, manufacturing of high-performance rotary lobe pumps, through digital control, maintain constant flow, you can complete the material conveying, metering and adjustment functions, simplify the production process, achieve cost reduction and efficiency. PLC control system can store a variety of product production process data, with human-machine interface touch screen, to achieve automatic control of equipment, simple operation, agile response, stable operation. Products can transport 0.2-200 million cP, and a certain solid content of materials; No friction coefficient, reversible rotation; High hygiene level, surface roughness of the flow parts up to 0.2-0.8um, through the 3A, FDA and CE certification, support CIP, SIP. The product can be produced separately as a single machine, or as a basic unit to access the production line, with continuous or gap operation mode, effectively improve user production efficiency, to meet the user's needs for quantitative and constant speed conveying materials. The products are

The 10th China Fluorosilicon Material Industry and Application Exhibition was held in Shenzhen on October 11-13, 2023, to provide strong support for 2023 Shenzhen International Film and Tape Exhibition in high-tech fields such as construction, textile, photoelectric display and automobile, and promote the development of fluorosilicon new materials and viscose industry! Durrex pumps brought leading products and technical solutions to participate in the exhibition, discussed product applications and technical solutions with the majority of fluorosilicon new materials and adhesive manufacturers, and answered the application difficulties and problems put forward by customers in a comprehensive manner, which received the attention and praise of the exhibition organizers and visitors. There are many kinds of products in fluorine silicon industry, and the viscosity of materials varies from hundreds of thousands cps to millions cps. The higher the viscosity, the worse the fluidity, the higher the requirements for conveying equipment; Functional requirements vary widely, so the demand for all kinds of coupling agents, a

The 109th CHINA FOOD & DRINKS FAIR was held in Shenzhen from October 12 to 14, 2023. 4012 enterprises from more than 30 countries and regions participated in the exhibition, bringing highly forward-looking and innovative products, technologies and services in food and wine industry. This year, Durrex pumps attended the Shenzhen Autumn Sugar and Wine Fair, showing leading food-grade rotor pumps and homogeneous pumps, the product hygiene level is high, through 3A certification, FDA testing and CE certification, support CIP, SIP; Easy to disassemble and assemble, high precision rotor manufacturing, strong interchangeability, can support positive and negative rotation, small pulse when conveying materials; It is suitable for conveying materials with high viscosity, solid content and hygiene level, and has been paid attention and praised by many customers and visitors on site. Based on professional technology, the series of products such as food grade conveying pump and emulsification pump have a high influence in food industry, and are widely used in beverage, sugar, chocolate, dairy products, various syrups, concentrated juice, jelly, yogurt, honey and other fields to ensure that the transportation of sugar, wine, beverages and food media is safe, efficient and reliable.

Durrex rubber rotor pump is a self-priming transfer pump, developed specifically for sewage and sludge, widely used in sewage treatment plants for sewage and sludge transportation. Durrex rubber rotor pump has a wear-resistant and corrosion-resistant lining plate attached to its working chamber, which can be easily replaced and updated. The rotor adopts various formulas of rubber materials to avoid rubber expansion, corrosion, damage and tearing, and can meet the requirements of sewage transportation with different components. It is an ideal sewage and sludge transportation pump for sewage treatment plants. The sewage rotor pump is used for conveying activated sludge, dosing, sludge reflux, centrifuge belt feed, etc., to replace the screw pump used in traditional processes. The working principle of a pump is to use the change in the volume of the pump chamber to achieve continuous transportation of the medium. It has super strong self-suction force, can be reversed, has high transportation efficiency, and low maintenance costs. After concentratio

25th China Ice Cream and Frozen Food Industry Expo was held in Tianjin from September 22 to 24, 2023. During the exhibition, Durrex pumps demonstrated leading food-grade rotor pumps, homogeneous pumps and various series of products which meeting high-level hygiene requirement, have passed 3A health certification, FDA testing and CE certification, supporting CIP, SIP. The products have high manufacturing precision, strong rotor interchangeability, are easy to assemble and disassemble, and can operate at positive and negative rotation, small pulse when conveying materials, are suitable for conveying material with high viscosity, solid content and health level requirements. With high-quality products, leading manufacture and application technology and solutions, Durrex pumps won much attention and praise of many users on site! Adhering to the corporate mission of "creating maximum value for users", Durrex pumps has been dedicated to developing and producing rotary pumps, emulsion pumps, grinding pumps, magnetic pumps and other industrial pumps, providing fluid transport equipment and technical services for Cargill, Mars, Coca-Cola, Ferrero, Nestle, Mondelez, Yihaikerry, Kraft, Meiji, Kewpie, ORION and other global users. Promote the food industry manufacturing upgrade, green and low-carbon development.

The 23rd China International Industry Fair was held at Shanghai as scheduled. Durrex pumps carried industry leading products and technical solutions to attend the fair, attracting countless attention, and discussed the material processing and transportation solutions with many users in various industries, got much attention and praise. Rotor pumps Rotor pumps are a kind of rotary positive displacement pump produced by Durrex pumps after more than 20 years of research and development. Durrex has mastered rotary lobe pumps R & D technology, manufacturing technology, application technology and other core key technologies, now possessing petrochemical rotor pumps, sanitary lobe pumps, chemical lobe pumps and other special type of rotary pumps and other series lobe pumps with various specification.

Durrex magnetic pumps are a new generation of no-leak chemical magnetic pump designed and manufactured with international advanced technology and standards. The product is wholly closed and no-leak, and completely solve the problems of running, taking, dripping, leaking and seepage. Utilizing the working principle of permanent magnet couplings, to transmit torque through contact and achieve medium transportation, the product has the advantages of stable performance, safety and reliability, low wear rate, long service life, and environmental friendliness; At the same time, due to its lower complexity, shorter time required for design, installation, and debugging, lower operating costs, lower technical requirements, lower operational risks, and greater environmental impact. Durrex magnetic pumps are widely used in industries such as petrochemicals, pharmaceuticals, military, metallurgy, electricity, electroplating, pesticides, paper making, printing and dyeing, fine refining, new energy, wastewater treatment, and environmental protection. They are particularly suitable for conveying flammable, explosive, highly toxic, corrosive, volatile, and valuable liquid media (clean or containing ferrous micro particles). The transportation is efficient, stable, can help to save energy, reduce consumption and protect the environment.

With the rapid development of polyurethane industry, the requirements for stability, sealing and service life of the pump are more and more demanding. Rotor pumps, homogeneous pumps and other products developed and produced by Durrex are widely used in polyurethane industry due to the characteristics of high efficiency and stability, reliable sealing, energy saving and consumption reduction, and long service life. Polyether, polyester polyol transfer Rotor pumps • Suitable for conveying materials in reactor workshop, tank farm and downstream tank truck unloading. • In the same station through the frequency modulation, the rotor pumps can meet the user's different viscosity media transport. • The same type of pump has a variety of different types of rotors and can be exchanged to meet the needs of different working conditions. • High quality raw materials, through CNC machining center precision manufacturing, high precision pump head, efficient and stable transmission. • A certain gap between the rotors, the rotor and the pump body, no friction coefficient, low noise, long service life.

In order to accelerate the construction of "digital intelligence" of equipment in the petroleum and petrochemical industry, improve the level of equipment management in the petroleum and petrochemical industry, improve the quality and increase the efficiency of enterprises, the "2023 China Petroleum and petrochemical Equipment Management Technology Exchange Conference" was held in Xi 'an from September 6 to 8, 2023. As a governing unit of the Supply Chain Working Committee of China Petroleum and Chemical Industry Federation, Durrex pumps continues to provide reliable products and perfect technical services for petrochemical users in petrochemical industry, and has successfully implemented many petrochemical projects. At this conference, the company brought new products, new technologies, and technical solutions for petrochemical industry, which received attention and praise from the participants. The lobe pumps and emulsion pumps developed and manufactured by Durrex meet the needs of users in different working conditions in petrochemical industry. Based on the characteristics of petroleum and chemical products, the

The 26th China Adhesives and Sealants Exhibition was held at Shanghai New International Expo Center from September 4 to 6, 2023. As a professional exhibition integrating adhesives, sealants, adhesive tapes and films, it focuses on high-end products and provides innovative, environmental-friendly and high-performance products and solutions for the industries. As a leading industrial pump brand, Durrex helps the high-quality development of the adhesive industry, participate in the exhibition with leading products and technical solutions, discusses product applications and technical solutions with the adhesive and adhesive tape manufacturers, and answers the application difficulties and problems put forward by customers in a full range, which has received the attention and praise of the exhibition organizers and visitors. The production process of adhesives mainly involves various resins and chemical monomers (such as fluorine, alcohol, IPDI, DBTDL, etc.) undergoing high-temperature reactions and then adding various catalysts for neutralization, followed by flash evaporation, degassing, dehydration, and gelation in later stage. Due to the low viscosity of various monomers before the ne

Durrex rotor pumps, grinding pumps and mixing homogenization pumps are widely used to transport various high viscosity materials in industries such as viscose Congee, vinylon size, acrylic size, amine fiber size, polyester size, polypropylene size, polyester chip, man-made fiber size and functional fiber size, as well as various production process requirements for crushing, grinding and mixing homogenization. The main raw materials of regenerated cellulose fiber are liquid alkali and pulp. The pulped pulp is impregnated with liquid alkali to form a Congee like medium. Durrex rotor pumps are used to transfer the slurry Congee in the impregnating bucket and feed it to the press, with small pulse, low leakage and corrosion resistance. After the yellowing of alkali cellulose, there are mainly conveying conditions such as material transfer, mixing, filtration and glue supply, post dissolution and grinding glue supply, quick release glue supply, circulation, etc. Durrex rotor pumps adopt a spiral streamline structure, which

Durrex pumps has mastered the core key technologies of R & D, manufacturing and application of rotor pumps, homogeneous pumps, grinding pumps, rubber pumps, magnetic pumps and other products, with more than 20 years of experience in R & D and manufacturing industrial pump, high standard precision manufacturing management, strict quality inspection system, professional technical solutions, to create maximum value for users. Durrex petrochemical rotor pumps meet the American API676 and other standards, and are designed and manufactured in strict accordance with the special requirements of the petrochemical industry, and the diversified configuration meets the different needs of various chemical users. According to the requirements of different working conditions, the corresponding sealing cooling flushing system can be configured (such as: 52, 53A, 53B, 54, 74, etc.), the seal and cooling flushing system strictly implement the API682 standard, through flushing, cooling and other ways to cool and lubricate the seal, effectively improve the seal working environment, ensure the reliability of the seal and ensure the efficient operation of the equipment. The product runs stably, safely and reliably, and has a long service life, reducing cost and efficiency for users, saving energy and reducing consumption.

Since established in 2003, Durrex pumps has been committed to the research and development and manufacturing of non-Newtonian fluid transport equipment, and has continuously developed and innovated industrial pumps such as rotor lobe pumps, homogeneous pumps,lobe pump, grinding pumps, rubber pumps and magnetic pumps. It has obtained 56 national patents, including 11 invention patents, and has grasped the core key technologies such as research and development technology, manufacturing technology and application technology of industrial pumps. As the world's leading industrial pump manufacturing enterprise, Durrex pumps takes products as the center to promote professional operations, establishes a model of integration of research, production and marketing, takes into account both domestic and international markets, accelerates the deepening of domestic sales, foreign trade promotion, and establishes advantages and expertise in the integration of domestic and foreign trade in the industrial pump industry, committed to providing the world's first-class products and technical services. Become a high-end brand with certain competitiveness and seize the initiative in the competition pattern of the new era. After years of global operation and layout, the company's sales area covers more than 60 countries and regions such as China, Europe, North America, South America, Africa, Australia, Southeast

Durrex pumps was invited to attend the 2023 Petroleum and Chemical Conference. Durrex petrochemical rotor pump is widely used in the fields of crude oil transportation, refined oil transportation, petrochemical chemical transportation, dirty oil and sewage transportation, tank truck unloading, oil depot sweeping, etc. The pumps run stably, safely and reliably, save energy and reduce consumption, with low noise, less wearing parts, and long service life, can help users to improve efficiency, reduce equipment and maintenance costs. Sodium alkylbenzene sulfonate(ABS) transferb lobe pumps Sodium alkylbenzene sulfonate is one of the auxiliaries in oil production. It is of high viscosity, high corrosion and contains particles. According to the characteristics of this kind of material, the pump body is specially designed: the wetted parts and mechanical seals are made of special materials to ensure that the product is resistant to corrosion and wear. At the same time, the built-in safety valve can avoid safety accidents caused by excessive pressure in the production process. Product is with lower noise, low speed operation is stabler and safer, greatly reducing the customer's use and maintenance costs.

China International Paper Technology Exhibition and Conference, held in the Shanghai World Expo Exhibition and Convention Center on August 14-16, 2023, has become an annual event in the industry. Durrex pumps attended at this exhibition, with industry-leading products and technical solutions, to promote the high-quality development of paper industry. Paper starch conveying rotor pumps Starch has the characteristics of high temperature and high viscosity during the cooking and sizing process, so it has high requirement for the conveying equipment. Durrex rotor pumps, with unique structural principle, can be selected and configured based on different material characteristics and working conditions. During the material transportation process, it has the characteristics of stable operation, low noise, low failure rate, long sealing life, and easy maintenance, greatly reducing equipment usage costs and improving production efficiency for users, thus gaining recognition and selection from most of users.

The lithium new energy industry chain Summit Forum was held in Chengdu on August 8th to 10th, 2023. As a high-quality supplier of lithium battery equipment in China, Durrex pumps was invited to participate in the forum, and launched efficient and green lithium battery products and technical solutions such as rotary lobe pumps, homogeneous emulsion pumps, non-leakage chemical magnetic pumps, etc., help to reduce the cost and increase the efficiency of lithium battery products and improve the quality of lithium battery products. Continue to meet the needs of lithium battery production users. Aiming at the characteristics of lithium battery slurry with high solid content, high density, high viscosity, and strong corrosion of organic solvents, the excellent comprehensive performance of the lithium battery slurry conveying lobe pumps has been well applied in lithium battery industry. ■ The product is suitable for pumping viscosity mediums ranging from 0.2cp to 2,000,000cp, and can easily

The 2023 Coal chemical industry chain Supply Chain Development Conference was held in Inner Mongolia from August 1 to 3, 2023. With the theme of "Low carbon, strong chain, high quality", the conference brought together experts in the field of coal chemical industry, low carbon energy saving, key enterprises in the field of new energy, coal chemical enterprises and leading suppliers, jointly analyzing the development trend of modern coal chemical industry. According to the material characteristics, process requirements and working conditions of coal chemical industry, we can provide customized solutions, research and develop chemical rotor pump, homogeneous pump with cooling system, rubber rotor pump, non-leakage chemical magnetic pump and other efficient, green products and technical solutions, widely used in coal chemical industry, constantly meet the various needs of users in coal chemical industry. lobe pumps with cooling system Based on the complex working conditions and process requirements of the coal chem

Durrex rotary lobe pumps and homogeneous pumps are widely used to convey resin, ink, paint, coating, insulating paint, waterproof coil and other materials. Durrex rotary lobe pump is mainly used in coating production to transport various high viscosity adhesives, resins, and other materials. The rotary lobe pump, with its unique structural principle, can be selected and configured according to different material characteristics and working conditions. During the material transportation process, it has the characteristics of stable operation, low noise, low failure rate, long sealing life, and easy maintenance, greatly reducing the equipment usage cost of customers in the later stage, and has been recognized and selected by customers. During the production process of coiled materials, it is necessary to transport high viscosity materials such as asphalt. Due to the high viscosity and high temperature characteristics of this material, there are extremely high requirements for the transport pump. Durrex rotary lobe pump is based on application technology and tailored to different material characteristics and working conditions, to ensure smooth operation, low failure rate, and long service life during transportation, greatly reducing customer maintenance costs for the equipment.

Durrex rotary pump is a new type of positive displacement pump with low speed, high torque, high head and low fault, which is widely used in the production of pesticide and fertilizer, mainly used to transport all kinds of viscous fluid, solid slurry, and inorganic salt saturated solution which is easy to scale. The unique structure design effectively improves the conveying efficiency. The structural design of the balanced mechanical seal coupled with professional flushing scheme configuration can effectively control the risk of toxic and harmful substances leaking in the process of pesticide production. The products in production process of pesticides is mostly toxic, harmful, flammable, and explosive, therefore there are extremely high requirements for the safety, stability, efficiency, and environmental protection of each production process. In the pesticide production, there are a large number of toxic and odorous viscous fluids and solid-liquid slurries, such as glycerol, glyphosate, gomegrin, Grignard residue, sulfolane mother liquor, and chloropyridine slurry. The transportation of these viscous fluids and solid-liquid slurries not only cause significant wear and tear on the equipment, but also have extremely high requirements for leakage control.

Over the past thirty years, we always focus on application technology of rotary lobe pumps in different industries, to comply with market demand. Lithium battery slurry preparation is the front-end process of lithium cell production and one of the most important steps in the entire production processing, which affects quality of lithium cell and determine the battery cost. Now we have successfully applied rotary lobe pumps in the lithium battery production processing and have been gotten unanimous praise from users. We are the first manufacturer providing rotary lobe pumps in this industry. We were invited to attend the 12th Shanghai International New Energy Lithium Battery Technology Exhibition (Mar 7- Mar 9, 2023). In the exhibition, we showed multiple series and specifications of high efficiency and energy saving lithium battery equipment: lithium slurry delivery rotary lobe pumps, homogeneous pumps and high-efficiency homogenizing pumps of iron phosphate, etc. In this industry, we designed new structure of cooling system for rotor pumps, to improve the stability and efficiency of mechanical seal during pump transportation. We had also adopted tungsten carbide or ceramic spraying technology, to make pump body and roto

The Paper Chain Vietnam 2023 was held at I.C.E Hanoi, Vietnam, from June 28 to 30. This exhibition is currently the sole professional exhibition of paper industry in Vietnam, with strong support from pulp and paper associations in Vietnam, China, Thailand, Indonesia, and other countries. It has a great influence in the paper market in Southeast Asia. In recent years, the growing demand and rapid development of the paper industry in Vietnam have attracted a lot of investment and trading attention. This exhibition brings paper machinery and equipment, raw and auxiliary materials, pulp, paper products, paper chemicals, paper environmental protection and waste treatment technology equipment, etc., providing a display and exchange platform for companies in Asian paper industry, showing the latest solutions, technology, and service in paper industry. We attended this exhibition, showing rotary lobe pump and homogeneous emulsion pump used in paper industry. Our products have high manufacturing accuracy. With unique structural principle, the rotor has strong interchangeability, simple disassembly and assembly, can support positive and negative rotation, and has small pulse when conveying materials. We select suitable rotor pump configuration according to different material characteristics and working condition requirements of customers in paper industry, ensuring stable operation

The 22nd Shanghai International Food Processing and Packaging Machinery Exhibition (FoodPack China) will be held at the National Convention and Exhibition Center (Shanghai) from June 19 to 21, 2023. Foodpack China will provide rich choices and one-stop processing and packaging solutions for food, beverage, dairy, daily chemical, FMCG, pharmaceutical, health and other industries. Form a processing industry event through all links of the industrial chain. Durrex pumps bring new products and new technologies to the exhibition, showing the industry's leading food-grade rotor pump and emulsion pump, the product hygiene level is high, through the 3A health certification, FDA testing and CE certification, support CIP, SIP; The product has high manufacturing precision, strong rotor interchangeability, easy disassembly, can support positive and negative rotation, small pulse when conveying materials, and is suitable for conveying mediums with high viscosity, solid content and health level requirements. With high-quality products, industry-leading technology and solutions, Durrex won the attention and praise of many customers on site. Based on professional technology, Durrex food grade conveying pump, emulsion pump and other products have a high influence in food industry, widely used in beverage, sugar, chocolate, da