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About US
In terms of product market development, Shijiazhuang Chentai Filter Paper Co., Ltd., with“global vision and world value” as the starting point and the demand for mid-to-high-end products as the basis, works to promote the development of the Company and even the whole industry by closely following up and quickly responding to market dynamics, as well as optimizing the technical structure and improving product quality.
8
Filter Paper Production Lines
100000 ㎡
Factory area
IA TF 16949
Quality Management
30 +
Exporting countries
R&D
Shijiazhuang Chentai Filter Paper Co., Ltd. attaches importance to technological innovation, with a view to leadingcorporate development by technological innovation. The Company has formed systematic R&D procedures and developed perfect testing capability. The Company’s R&D mainly involves such fields as development and application of filter paper technology, and application of filter material technology.
R&D direction
The Company mainly engages the research on such fields as development and application of filter paper technology, and application of filter material technology
R&D Center
A number of advanced instruments for filter material preparation, material analysis, and filter material performance testing, and laboratory benches for finished filter products are equipped to meet various data testing needs.
Technology Platform
The Company exchanges and cooperates with many international scientific research institutions to build a platform for direct exchange between domestic and foreign technical personnel
R&D patents
A number of invention patents are obtained for products independently developed by the Company, including utility modelpatents for filtration and filter material equipment
Cooperation cases
The Company is a direct supplier for multiple OEMs
Production
Nanotechnology
The NanoTek nanoproduct series of Shijiazhuang Chentai Filter Paper Co., Ltd. is based on electrospinning nanotechnology. Upon repetitive upgrade and innovation of production processes, the average diameter of nanofibers is controlled below 200nm (200nm = 1/200 of hair diameter), and is directly coated on a substrate composed of various different fibers such as wood pulp paper, syntheticwood pulp fiber paper, and non-woven fabrics. By controlling the diameter of the coating fiber and the coating structure, the filtering efficiency of the filter material is greatly improved.
The application of this technology has made Chentai Filter Paper a manufacturer in the filtration industry that applies electrospinning nanotechnology to automotive filter paper. This is not just a leap in the filter paper industry, but can also be expanded to many other fields, such as seawater filtration, medical masks and other filtration fields, laying a solid foundation for the application of nanotechnology in other industries.
Nanoproduct Advantages
Chentai introducesa world-leading nanotechnology production line, filling the domestic gap in this field
The Company can achieve both the design and industrial production of nano filter paper substrate
The Company has rich experience in the practical application of finished nanoproducts, with 18 mature products available for option
The Company won the 3rd National Special Contribution Award for Electrospinning Technology and Nanofiber
The Company won the 10th Golden Bridge Award of China Technology Market Association for Electrospinning Technology and Nanofiber
The Company participated in the formulation of the national standard “Nanofiber Media for Air Filtration—Technical Requirements” in 2019
The second nano production line was built in 2022
The third nano production line was built in 2024
Double-layer composite technology
The Company’s microfiberwet composite technology is based on the traditional composite filter paper productiontechnology, which has, after multiple transformations and upgrades, become especially suitable for the production of automotive filter paper.
Compared with the traditional filter paper production technology, the aforesaid microfiberwet composite technology can endow filter paper with a double-layer structure during the one-time molding process and, through two sets of pulp distributorsand two sizing systems, automatically operate the usage ratio and automatic layering of various microfibers, so as to realize the double-layer compounding of the efficiency layer and the support layer, and the control of the concentration value of the refined pulp, thepressure value of pulp grinding, and various product indicators during the pulping process, thereby increasing the dust holding capacity of filter paper. In addition, microfiber can also improve the filtration efficiency of filter paper. The filter adopted for filter paper production by the aforesaid technology can better protect the engine, extend the service life of the engine, and achieve integrated technology innovation and high performance multiplication.
Technical Services
New-type paper folder featuring the combination of inner and outer folding layers, and fully automatic square folding-based air filter production line, which can verify the folding performance of air filter products;
Technical services for filter element performance testing and filter element production;
Filter element dissection and analysis;
Nanotechnology
Nanoproduct Advantages
Double-layer composite technology
Technical Services
After 30 years of development, the Company has now become an industry leading enterprise integrating technical R&D, large-scale production, sales service, warehousing and logistics, and after-sales service. With excellent product quality and perfect after-sales service, Chentai’s products sell well in 31 provinces cities and autonomous regions nationwide and more than 30 countries worldwide, with Chentai brand being world-renowned.
Core products
Our production strictly follows the IATF16949 Quality Management System Certification, and we ensure reasonable price and stable quality
Air filter paper is used in air filters on automobile engines. Its function is to filter out dust and impurities when air enters the engine through the filter paper.
Engine oil filter paper is applied to oil filters on automobile engines. There are currently two types of oil filter papers, respectively made of acrylic glue and phenolic resin glue.
Fuel filter paper is applied to fuel filters on automobile engines. There are currently two types of fuel filter papers, respectively made of acrylic glue and the phenolic resin glue.
This kind of filter paper is applied to the air filter of gas turbine. Its function is to filter out mixed dust and impurities as air enters the compression chamber through the filter paper.
This kind of filter paper is applied to industrial dust filters. When air passes through the filter, the mixed dust will be separated and stick to the surface of the filter paper.
The Direct-flow design and channel-type filtration can reduce the resistance of the intake system, and thus achieve higher filtration efficiency, longer service life, and lower intake resistance.
It is applied to the engine intake system of armored vehicle, the air filter of internal combustion engine of train, the air conditioner filter, and the air filter of electrical room, which can purify the air under the harsh conditions of high temperature and high pressure, and thus achieve the purpose of filtering.
Shijiazhuang Chentai Filter Paper Co., Ltd. organizes technicians to independently develop special filter materials for masks, which can not only reach N95 and N99 levels of masks, but also reach P95 and P99 levels.
Passenger Vehicles
Passenger vehicles: Filtration of incoming air, lubricating oil and fuel oil for the engine of passenger vehicles
Heavy trucks
Heavy trucks: Filtration of incoming air, lubricating oil and fuel oil for the engine of heavy trucks
Engineering machinery
Filtration of incoming air, lubricating oil and fuel oil for engineering machinery
Industrial filtration
Air intake system and dust removal equipment for gas turbine, etc.
Medical filtration, medical protection, etc.
Chentai nanomask filter materials can be disinfected and reused multiple times. They adopt industry-leading electrospinning nanotechnology. Relying on mature industrial nano production, using well-manufacturing equipment, and controlling strict production
Filtration of military air intake system
For the air intake system of the engine of tanks and armored vehicles, our filter materials can purify the air in harsh environment with high temperature and high pressure, and thus achieve the purpose of filtering.
Filtration of explosion-proof industrial dust removal system
For the filtration system used in the flammable and explosive, and high-efficiency and flame-retardant filter production lines, our filter materials can purify the air and meet the filtration needs.
Sales Network
For a long time, Shijiazhuang Chentai Filter Paper Co., Ltd. has built its own brand road with the spirit of scientific and technological innovation, the concept of truth seeking and pragmatism, and timely marketing strategy.
Through continuous integration with international standards and technical cooperation with foreign experts, Chentai’s R&D and production technology level invariably maintains a leading position in the industry.
100,000without 2
Factory area
30+
Exporting countries
News
Aug. 10. 2023
Mar. 30. 2021
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