China Wuxi Lenge Purification Equipments Co., Ltd. company news

1. Civil Use and Industrial Use Air Filter: Civil use: Household air purifier, automobile air conditioning filter; Main material PP, PP / PET composites; Filtration efficiency, E12 or lower. Industrial use: For clean room (primary, middle and high efficiency); For HVAC system in public places ((primary and middle efficiency); For engine protection (primary efficiency, cotton / wood pulp, generally cartridge type) For air intake filtration of air compressor 2. Can the air filter be cleaned? The air filter cleaning mentioned by the customer is generally aimed at the primary and medium efficiency air filter, not the high efficiency air filter; The main reasons are poor air quality, short service life of the air filter and high operating cost; Filter cleaning is not recommended; After cleaning, the static electricity completely disappears and the filtration efficiency is low; During the cleaning process, the filter material structure will change and the filtration efficiency will be reduced; After cleaning, particulate matter remains on the air inlet and outlet surfaces, increasing the load of the post air filter; If the air filter is damaged during cleaning, especially if it is invisible to the naked eye, it will cause leakage and affect the post air filter.   3. Reasons for sudden shortening of filter service life The resistance value of a normally used air filter will not change suddenly, which is generally caused by changes in the external environment; The content of particulate matter in the fresh air increases, such as the frequent occurrence of haze in winter and willow catkins in spring; In winter, especially in Northeast China, there is rain and snow on the air filter surface, causing the air filter to be blocked; The content of particulate matter in the return air increases, such as the change of production process, the increase of production frequency and the increase of personnel activities; Damage of wet and hot elements and disinfectants to the air filter; Customers pay more attention to seasonal changes in the process of use, and daily data record accumulation can provide basic support for air filter replacement. 4. How to judge the air inlet and outlet surfaces? It cannot be judged simply by the position of the sealing strip. Some of the sealing strips are on the air inlet surface and some are on the air outlet surface, depending on the installation form of the air filter inside the equipment. For the liquid tank filter, it relies on gel sealing, and the gel surface is the air inlet surface. For filters without partition and with partition, the air outlet surface is generally the surface whose frame is leveled with the filter surface. 5. Advantages and disadvantages of glass fiber (GF) filter material and polytetrafluoroethylene (PTFE) filter material of high efficiency air filter GF: Long term use in clean industry, good filtration effect and stable performance; Large dust capacity and long service life. The electronic industry is super efficient and can be used for 30 years; Inorganic materials, low TVOC content; Applicable to aerosol test leakage point; High gram weight and high resistance value; Not resistant to HF (hydrofluoric acid). PTFE: Stretch film, low thickness, need to rely on the support layer for molding; Small dust capacity and unstable service life; High TVOC content; Not applicable to aerosol test leakage point (causing membrane hole blockage); Low resistance value, about half of GF; Good chemical stability and wider application range.   6. How can we control the quality of air filters?   We have equipped with German TOPAS testing lines, to test the air volume, resistance and efficiency of the filter comprehensively so as to ensure the excellent quality of air filters from LENGE. Detailed testing items are as below: - TOPAS ALF114 testing line for primary and medium efficiency air filters: Air volume - resistance Initial efficiency DHC EN 779 ASHRAE 52.2 - TOPAS AFS150 testing line for high efficiency air filters: Air volume - resistance Local efficiency Overall efficiency W-type high efficiency and inspectability MPPS   As the ONE-STOP Solutions Provider, we have rich experience and matured professional team, if you have any question about filtration and purification, welcome to send inquiry to us. Email: export@wxljjh.com                        

LENGE Dispensing Booth is an advanced containment system which provides controlled negative pressure environments to maximize personnel protection during weighing and sampling process. LENGE provide standard configurable designs which is able to adapt to various weighing and sampling requirements.

Dynamic pass box is an auxiliary equipment of clean room. It is mainly used for transferring articles between rooms with the same cleanliness level.

Warm congratulations to Lenge Purification in October 2020 officially obtained the laboratory accreditation certificate issued by the China National Accreditation Service for Conformity Assessment (CNAS), among the ranks of nationally recognized laboratories. CNAS is the English abbreviation of China National Accreditation Committee for Conformity Assessment, and is the only institution in China authorized by the Certification and Accreditation Administration to issue national accreditation laboratories.   This marks that Lenge purification has become a nationally recognized testing laboratory, in terms of hardware facilities, management level and technical capabilities have been able to meet the requirements of international recognized standards, issued by the relevant test report allows the use of CNAS accreditation marks, with international authority and mutual recognition.   Lenge purification successfully obtained CNAS laboratory certification, indicating that our testing capabilities and testing standards are developing in a higher direction. This reflects the strong competitiveness of Lenge purification in the quality management of filter cartridge, the laboratory has professional and technical personnel and advanced testing equipment resources, and can provide professional, fast and efficient testing services.   In the future development, Lenge purification will gather all kinds of resource advantages of production, university and research, provide customers with more advanced experimental and testing services, and contribute to the progress of the industry!

On the occasion of the coming May Day, the Jiangsu Federation of Trade Unions solemnly honored a number of advanced collectives and advanced individuals, and encouraged them to make positive contributions to the economic and social development of Jiangsu Province in the reform and opening up and modernization.   2019 marks the 70th anniversary of the founding of New China. Under the guidance of the Thought on Socialism with Chinese Characteristics for a new Era, under the strong leadership of the provincial Party Committee and the provincial government, Jiangsu has forged ahead in overcoming difficulties, played the exciting melody of "strong, rich, beautiful and high", and promoted Jiangsu to the track of high-quality development and a new stage of high-level all-round well-off society. Zero-boundary purification has played a major role in the new journey of industry development.     All along, every people in Lenge Purification have been adhering to the tradition of glorious labor, noble labor, great labor and beautiful labor, and have done every service for customers. Today let's take a look at the lovely people in labor.   Thank every worker for escorting the products, Lenge Purification will certainly make further progress, and strive to provide more customers with quality products and services.   Finally, we salute every worker : Thanks for your hard work. Happy May Day!

We are glad to announce that LENGE Purification will be exhibiting at CPhI 2020 south east asia taking place on from March 4th -6th at Challenge 1, IMPACT, Bangkok, Thailand. Our booth No. AA16, welcome to visit. CPhI is an important exhibition which includes pharmaceutical raw materials, pharmaceutical machinery, packaging equipment and materials in Southeast Asia. The exhibition will be held in Bangkok, Thailand in 2020, which is the second largest city in Southeast Asia, CPhI has attracted many local and Southeast Asia Pharmaceutical Industry purchasers, dealers and managers to attend.   The exhibition is free to visitors. We can discuss industry information with 7000 + professional during this event. If any information required, please free to contact us at export@wxljjh.com without hesitate.   PREV: Summer Sale NEXT: LENGE on the 58th China National Pharmaceutical Machinery Exposition 2019(Autumn)    

LENGE exhibites series of new products, such as pharma purification equipments, stainless steel furnishing, air filters and pleatead filter catridge. These are well-received by the clients who visit our booth. Date: Nov. 5(Tue.)-7(Thu.),2019 Venue: Chongqing International Expo Center China Pharmaceutical Machinery Exposition, organized by China Association for Pharmaceutical Equipment and co-organized by the municipal government of the city where the exhibition is held, holds twice a year. It has been successfully held for over 57 times. With 29 years of contributing to the China pharmaceutical industry, CIPM has firmly established itself as the largest show for pharmaceutical manufacturing in China.  

As the sponsor of PDI'2019 Injection Industry Conference, Lenge Purification sincerely invites you to attend the conference and look forward to your visit! Time: September 4-6, 2019 Venue: Shanghai Marriott Hongqiao Hotel Lenge Purification booth number: No.29-30 On December 22, 2017, the Technical Requirements for Consistency Evaluation of Listed Chemical Generic Drugs (Injections) (Draft for Comment) was released, which opened the prelude to the consistency evaluation of injections; On March 13, 2018, the "Technical Guidance on Drug Injection Research and Development" (draft for comment) was released; Since 2019, the consistency evaluation of injections has accelerated, and CDE has released an intensive list of reference preparations. The list of reference preparations of the 21st batch of generic drugs contains 327 varieties, 224 varieties are injections, and the list of reference preparations of the 22nd batch of generic drugs contains 495 varieties, 231 varieties are injections.   With the advent of the post-4 +7 era, the generic drug industry has returned to the industry value of high quality and low price, and injections have entered a new era of integration with the quality and efficacy of Europe, America and Japan. How should the development strategy of pharmaceutical enterprises be adjusted in time to focus on innovative drugs, generic drugs, improved drugs, high-end injections? Or gradually adjust the R&D pipeline in exchange for time and space? How to choose existing projects for 4+7? How to obtain raw materials and package materials quickly to accelerate the consistency evaluation of injection? How to upgrade the key technologies of injection? How can a gigafactory be designed and built for optimal cost control? Aseptic drug manufacturers have encountered greater opportunities and challenges in the upgrading process than ever before.   This session of the conference will focus on the consistency evaluation of injections, focusing on the latest policies, regulations, technical standards, market dynamics and future trends of the industry in the research and development, manufacturing and circulation of sterile drugs, gathering global resources and discussing various solutions for the specific implementation of enterprises to promote industrial upgrading. Invited speakers come from domestic and foreign regulatory agencies, industry associations, scientific research institutions, large pharmaceutical manufacturers, investment institutions and consulting companies.   The organizers of the conference strive to build the most distinctive communication platform in the field of domestic injections, solve more practical problems for aseptic drug manufacturers, and provide more effective offline cooperation opportunities for upstream suppliers.

In 2019, the exhibition scale, the number of exhibitors and visitors and other data reached a record high: the exhibition area exceeded 200,000 square meters, covering all 17 pavilions of Shanghai New International Expo Center, and 3,246 exhibitors; The total number of domestic and foreign visitors reached 66,569, an increase of 10% over 2018, of which overseas visitors once again achieved a rapid growth of 32%, reaching 20,302 people, and Chinese and foreign businessmen went to the exhibition booth to negotiate, an unprecedented situation.   The 19th World Pharmaceutical Raw Materials China Exhibition and the 14th World Pharmaceutical Machinery, Packaging Equipment and Materials China Exhibition (CPHI & P-MEC China 2019) will be held in Shanghai New International Expo Center from June 18 to 20, 2019. Time: 2019.06.18-20 Address: Shanghai New International Expo Center Booth number: N4D48 The exhibition exhibited the weighing room, stainless steel products, new Pass Box, Laminar Flow System, ABS HEPA Box, new Primary and Comfort Bag Filter and HEPA Air Filter. The new technologies and products displayed in this exhibition have aroused the keen interest of many people at home and abroad. The new features of the integrated rounded corner design of the weighing room, the high strength and flame retardant of the air curtain design of the ABS HEPA Box have been well received by the audience.

As the flagship exhibition of new products and new technologies in China's pharmaceutical industry, API China & PHARMPACK & SINOPHEX & PHARMEX focuses on improving the overall level of production and research and development of Chinese pharmaceutical apis, intermediates, pharmaceutical packaging materials and pharmaceutical equipment enterprises, to provide the public with safe and healthy medication protection. With the support of China Chemical and Pharmaceutical Industry Association and China Pharmaceutical Packaging Association, the exhibition has become a brand event that brings together industry leaders, displays advanced product technology, helps enterprises interpret policies and regulations, improves industry production level and reflects the development trend of the industry.   The 82nd China International Pharmaceutical Raw Materials, Intermediates, Packaging and Equipment Fair will be held in Hangzhou International Expo Center from May 8-10, 2019.             This exhibition shows stainless steel products, new Pass Box, ABS HEPA Box, new Primary and Comfort Bag Filter and HEPA Air Filter. The new technologies and products displayed in this exhibition have aroused the keen interest of many people at home and abroad. The new characteristics of ABS HEPA Box, such as high strength and flame retardant have been well received by the audience.