HomeSupplier Discoveryarrow-rightConsumer Electronicsarrow-rightAir Purifierarrow-rightPassive Filter Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about passive filter
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

passive filter1,000+ factories verified

Nanjing Xibo Communication Technology Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
RF Cavity Filter, Diplexer Duplexer, RF Combiner, RF Loader, RF Attenuator, Hybrid Coupler, Power Splitter, RF Coaxial Connector and Adapter, RF Isolator & Circulator, RF Jumper Cable
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Nanjing Xibo Communication Technology Co., Ltd. Was founded in 2015, the main products of Xibo Communication are: Low-pass filter, High-pass filter, Band-pass filter, Band-stop filter, duplexer, combiner, and all kinds of loader, attenuator, power divider coupler and other microwave passive components, the structure of the form of LC, coaxial cavity, waveguide, microstrip, spiral or a mixture of them!

Shanghai Wenlida Technology Co., Ltd.

15 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Automatic Voltage Regulator; Transformer; Laiminated Busbar; Variable Frequency Power; APF
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Wenlida Technology Co., Ltd. is a modern enterprise founded in 1995, which set in the integration of R&D, production and sales on Regulated Power Supply, EPS Emergency Power Supply and Harmonic Suppressor. With more than 25 years' development, the company has become a renowned top manufacturer in this industry.

Sanhe Power Tech (Shenzhen) Co., Ltd.

24 yrs
·Manufacturer/Factory & Trading Company
Main Products:
New Energy Solution, Power Quality, Solar Storage Charing System, Harmonic Filter, Capacitor Bank, Svg/Statcom, Power Factor Correction, Switchgear, Apf, Soft Starter
Country/Region:
Guangdong, China
Company Profile:
Founded in 2002, Sanhe Power Tech is a national high-tech enterprise that specializes in power quality products, R&D of technology and solutions, production, service etc. It becomes industry-leading company.

Hefei Topwave Telecom Co., Ltd.

Main Products:
Power Splitter, Hybrid Coupler Combiner, RF Filter, Duplexer Combiner, Termination Load, RF Attenuator, Directional Coupler, Power Tapper, RF Antenna, RF Tapper
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
TopwaveTelecom, is a leading provider of RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.

Beijing Jingbei Components Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Automotive Connector, Auto Connector, Wire Harness, Wiring Harness, PCBA, Circuit Board, Terminal Connector, Electronic Component, Transducer, Wire Connector
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jingbei Components is a high-tech industrial chain company that provides comprehensive solutions and supply chains for global electrical equipment manufacturers.

Jiangsu Sfere Electric Co., Ltd.

29 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Multi-Functional Power Meter, Power Quality Mitigation Solution, Motor Controller & Protection, Power Monitoring System, Data Center Power Monitoring System
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangsu Sfere Electric Co., Ltd. Integrates R&D, manufacturing, sales and service, and has a complete product ecosystem from smart terminal components, smart equipment to the Internet of Things platform. The company's electrical application solutions empower users with intelligent and digital energy management, and provide reliable data services for users' energy saving and consumption reduction, energy safety and refined energy management.

Zhejiang Chuangwei Electric Technology Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Intelligent Power Capacitor, Reactor, Capacitor Switching Switch, Controller, Self-Healing Power Capacitors, Svg, Apf
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Zhejiang Chuangwei Electric Technology Co., Ltd. is a science and technology enterprise that has achieved remarkable success in the field of reactive power compensation control equipment technology. The company is located in Liushi, which enjoys the reputation of "China's Electrical Town. " Here, the electrical industry is highly concentrated, providing unique advantageous conditions for the company's development. Adhering to the business philosophy of "technological innovation, high-quality products, customer first, and excellent service, " Chuangwei Electric is committed to promoting the development of electrical technology and sincerely offers outstanding products and comprehensive, one-stop services to customers and society.

Xian Efine Electronics Technology Co., Ltd

Main Products:
Slip Ring, Sensor, Horn Antenna, RF Components, RF Power Amplifier, Coaxial Isolator, Flexible Twisted Waveguide, Waveguide Components, Waveguide Attenuator, Waveguide Tube
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Xian Ef Telecom Technology Co., Ltd is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, Ef Telecom is continually growing to meet customer's needs.

Nanjing Yoongwin Technology Co., Ltd.

19 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
UPS, Fusion Splicer, Communication Antenna, Solar Security Camera, Wireless Bridge, Gateway, Ap, Microwave Components, Server, Satellite Terminal Equipment
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2007, Nanjing Yoongwin Technology Co., Ltd. Serves as a core enterprise within the Yoongwin Group. Headquartered in Nanjing, Jiangsu Province, China, the company operates from a dedicated 35, 000-square-meter production base and is recognized as a "Specialized, Sophisticated, Distinctive, and Innovative" enterprise in the field of wireless communication technology.

OASIS OIL TOOLS CO., LTD.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Drilling pipeline
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Oasis Oil Tools Co., Ltd, is a famous manufacturer which integrates the research and development, design, manufacture and sell water well screens/johnson screens, wire wrap screen, wedge wire screen, pipe based well screens, oil well screens and sand control well screens, bridge slotted well screens, perforated pipe (base pipe), gravel pre-packed well screens, wedge wire screens, passive water intake screens etc. Water, oil and gas well filtering products as well steel tubes and pipes and industrial parts.

IKP ELECTRONICS CO., LTD.

Manufacturer/Factory & Trading Company
Main Products:
SMD Inductors, Choke Coils, Power Transformers, SMPS Transformers, Inductance Coils, Current Transformers, Reactors, Rod/Air Coils, Power Inductors, High Frequency Transformers
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
IKP Electronics Co., Ltd. is a leading manufacturer of high-performance magnetic components, specializing in choke coils, SMD power inductors, SMPS transformers, line filters, power transformers, and related inductive solutions. Established in 2000, we have built over 25 years of expertise in design, development, and production, earning the trust of customers worldwide as a reliable partner for demanding applications.

ZHUHAI EASTEVER ELECTRONIC CO., LTD.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Balun Transformer, Power Splitter, Directional Coupler, Air Coil, Power Choke and Inductors, Attenuator, Diplex Filter
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhuhai Eastever Electronics Co. Ltd. Is a private enterprise specializing in the R&D, sales, and production of RF balun transformers, power splitters, couplers, inductors, and plug-in type electronic components. At the same time, the company has a professional development team in RF balun transformers, power splitters, and couplers.

Nanjing Shinewave Technology Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Main Products:
RF Power Amplifier, Horn Antenna, RF Miceowave Pulse Power Amplifier, RF Microwave Filter, Isolators/Circulators, Active/Passive Component, Multiplexer, Power Divider, Termination& Attenuator, up/Down Converter
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Shinewave Technology Co., Ltd, Nanjing

Qingdao Ugwave Electromechanical Technology Co., Ltd

7 yrs
·Trading Company
Main Products:
RF Filter, Active Assembly, Passive Components
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Qingdao Ugwave Electromechanical Technology Co., Ltd. is located in Guanggu Science and Technology Park, the west coast of Qingdao New District. UGwave has set up Huangdao R&D center and Suzhou manufacturing plant, which is a National High-tech Enterprise, Yangcheng Lake Science and Technology Leading Talent Enterprise, and Jiangsu Private Technology Enterprise. We focus on the independent research and development of core technologies for RF Filters, Microwave Component, Microwave Test Instrument Accessories and other products. Our products have the characteristics of small size, light weight and high integration, which are widely used in radar, electronic warfare, satellite communication, remote sensing and telemetry, enemy identification and other fields.

Ningbo Chunchen Environmental Protection Technology Co., Ltd.

7 yrs·5.0
·Trading Company
Main Products:
Water Purifier, Air Purifier, Ozone Generator, Water Treatment
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Chunchen Environmental Protection Technology Co., Ltd. is a newly established enterprise dedicated to environmental protection technology. It focuses on the research, development and sales of ozone water purification equipment and air purification equipment, aiming to widely apply ozone technology to the civil industry.

Kangbeijing (Hangzhou) Intelligent Technology Co., Ltd.

Main Products:
Plasma Air Disinfector, Air Purifier, Air Sanitizer for Home, Air Disinfection Purifier, HEPA Air Purifier, Air Sanitizer, Air Disinfector, Medical Air Purifier, Hospital Sterilizer, Plasma Air Purifier
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Our company offers variety of products which can meet your multifarious demands.We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.Kangbeijing Intelligent Technology Co., Ltd.World leading Plasma Air Purifier Manufacture&Designer.Introduced plasma-related technologies from Germany in 2015.Withing independently developed DBD plasma technology, main products are Plasma Air Purification and Disinfection Machines.Ultra-High & High-Performance Products for Museums & Laboratories & Household & Commercial & Industry.Independent R&D and Design Team.Your exclusive air purification expert.Ultra-High Performance Plasma Air Purifiers For Museums:Exhibition and Cultural Relic Protection.Security and Management.For Laboratories:Scientific Research Instruments.Laboratory Environment and Safety Equipment.High-Performance Plasma Air Purifiers by your side, health stays, work joyfully, and a cheerful mood follows every day.Focus on Innovation:For many years, the company has been dedicated to the research and development of plasma air purification and disinfection technology.It has continuously collaborated with universities and research institutions, actively pursued innovation, achieved key technological breakthroughs in the field of air purification and disinfection, and obtained a number of invention patents and application patents.

Olansi Healthcare Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Purifier, Water Purifier, Hydrogen Water Generator, Beauty Care Products
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Guangzhou Olansi Healthcare Co., Ltd is professional air purifiers, hydrogen water maker, hydrogen water machine, hydrogen water generator, hydrogen water bottle, hydrogen water pitcher, hydrogen water jug, best hydrogen water machine, hydrogen rich water bottle and water purifier manufacturer from China.

Vitto Filter (Zhongshan) Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Ceiling Filter, Primary Filter, Paint Arrestor, HEPA Filter, High Efficiency Supply-air Outlet and Fan Filter Unit, Active Carbon.
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Our company was founded in 1993 and has become one of the largest and most famous professional manufactures in the filter industry in China. Depend on we have more than 12, 000 sqm workshops and advanced production equipment lines, our company has the capacity to manufacture filters of 50, 000 sqm for each model per month.

Dongguan Rui zhaohe Environmental Protection Equipment Co., Ltd

13 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Electrostatic Precipitator, Ecology Unit, Activated Carbon Filter, Fume Extractor
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Air pollution is cutting global life expectancy by an average of 1.8 years per person, making it the world's top killer. While we cannot control outdoor air quality, we can choose to protect us and create a clean commercial kitchen. Our mission is to create healthy indoor commercial kitchen and industrial production room for people.

XICHENG EP(CN) LTD

4 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Environmental Protection Equipment
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
XICHENG EP Ltd is located in Guangming District, Shenzhen. It is an environmental protection equipment manufacturer focusing on the environmental protection industry for many years and specializing in the production and sales of environmental protection equipment and various accessories. We are committed to providing quality products and services to our customers in scientific management mode.

Jiangsu Renhe Environmental Equipments Co., Ltd.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Filter Cartridge; Dust Collector; Air Filter Cartridge; Air Filter; Filter Element
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jiangsu Renhe Environmental Equipments Co., Ltd. is located in Jiangyin, Jiangsu. Which is one of the most prosperous and energetic cities in Southeast China. Only one kilometers away from the High way.

Qingdao Star Machine Technology Co., Ltd.

5.0
Main Products:
Roller Chain, Optipow Air Cleaning Valve, Sprockets, Bearings, OEM Customization, Conveyor Chains, Gear, Electric Scooter, Electric Car, Driving Chain
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
SMCC Founded in 1997, Located in Qingdao, China. Qingdao Star Machine Technology Co., Ltd. is a high-tech enterprise specialized in researching & Development, manufacturing and sales of industrial roller chains, conveyor chains and industrial sprockets and other conveyor accessories, also alstom optipow plunger pulse diaphragm solenoid valve and accessories.

Qingdao Vestar International Industry Co., Ltd.

20 yrs·4.0
·Trading Company
Main Products:
Refrigerator, Air Conditioner, Range Hood, Gas Hobs, Oven, Washing Machine, Microwave, Dishwasher, Showcase, Chest Freezer, Air Purifier
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
VESTAR international Industrial Co., Ltd. is located in No. 63 Haier Road, Art& Technology Space 1-604, Qingdao, Shandong, China.

Kaesid Kitchen Equipment (Shenzhen) Co., Ltd.

5.0
Main Products:
Kitchen Equipment, Catering Equipment, Kitchen Furniture, Ice Cream Maker, Refrigerator, Bakery Equipment, Ice Maker, Home Appliances, Electric Griddle, Electric Pressure Cooker
Country/Region:
Guangdong, China
Sample Service:
Sample Available
Company Profile:
Kaesid kitchen equipment (Shenzhen) Co., Ltd. Specializes in the research and development, production, sales and service of high-end kitchen equipment. The main products include: Outdoor kitchen equipment, smart kitchen appliances, stainless steel kitchen equipment, baking equipment, etc. In addition, we also provide kitchen design solutions, installation and commissioning, repair and maintenance services.

Ningbo Yinyu Purification Technology Incorporated Company

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Air Fryer, Medical Purifier, Oxygen Generator, Sleep Instrument
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Yinyu Purification Technology Incorporated Company was established in 2017. The company is located in Cixi City, Ningbo, the hometown of home appliances in China, and on the South Bank of Hangzhou Bay sea crossing bridge. Now Yinyu has the advantages of product R& D, mold development, filter screen manufacturing, plastic injection molding and finished product assembly. It is a comprehensive industry and trade enterprise integrating R& D, production and sales. The company' s main products are air fryer, medical purifier, oxygen generator, sleep instrument, etc. The factory covers an area of about 14000 square meters and has 54 professional injection molding equipment. Our philosophy is people-oriented, attentive service, customer first, the pursuit of excellence and win-win cooperation. Let the world recognize Yinyu and make contributions to human healthy diet and life. About our superior in quality: High standard, fine, based on the principle of quality first and being responsible to customers. After layers of testing, the products finally reach the hands of customers. About exquisite appearance: The product has a beautiful appearance and has a special appearance designer. It will not only vote for the appearance internally, but also investigate in the market, which is in line with artificial aesthetics. About green health: Green and healthy life is our enterprise's pursuit. Our products, such as air fryer and medical purifier, all move towards this goal. Since its establishment, the company has been adhering to scientific growth and taking technology R&D and talent training as the company's growth goal The company has set up a special technology R&D department and has a technology R&D team with rich experience and strong innovation ability The company attaches great importance to the R&D of new products or new processes, and has made great investment in R&D every year. There are 50 ~ 80 new products every year, and has obtained excellent results. Enterprise services: Based on the principle of "quality first, customer first", our company takes the quality, reputation and image of the company's goods as the primary factor for the survival of the company. Pre sales service: Take consumers as the center and formulate whole process service standards. After sales service: We must always be anxious and think about what users think. Good faith practice: Faithfully perform the contract, strictly fulfill various commitments made to consumers, and do not arbitrarily suspend or change the agreement and reduce the responsibilities and obligations undertaken.

Guangzhou Olansi Water Treatment Equipments Co. , Ltd.

18 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Water Purifier,Water Dispenser,Sparkling Water Machine,Hydrogen-Rich Water Purifier,Hydrogen Water Generator,Air Purifier,Health product
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2009, Olansi is a global leader in the research, development, design, production, and sales of health and environmental protection equipment. Our product portfolio includes household sparkling water machines, multifunctional water purifiers, and hydrogen-rich water purifier, all designed to enhance quality of life through innovative technology.

Dongguan Amber Purification Engineering Limited

Main Products:
Clean Room, Operating Room, Air Shower, FFU, Pass Box, Clean Room Door, Clean Room Panel, Steel Door, Surgical Light, Air Handling Unit
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Amber Purification Engineering Limited founded in 2008. As a leading company who provider of one-stop solutions for modular clean room. With over 16 years of experience in the clean room industry, we offer turnkey solutions for projects in diverse sectors such as hospital operating rooms, ICU, pharmaceutical facility, bio-lab, and so on. We have more than 10 international sales and multiple cooperative engineering teams can complete overseas installation construction

Superair Group Limited

Main Products:
Refrigeration, HVAC, Ventilation, Washing Machine Parts, Dryer Parts, Air Conditioning Parts, Customized Metal Products, AC Installation Products, Electrical
Country/Region:
Zhejiang, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Who we are:

Ningbo Hi-Tech Smart Machinery Co., Ltd.

13 yrs·5.0
·Trading Company
Main Products:
Pneumatic Cylinder, Solenoid Valve, Air Treatment Unit, Pneumatic Accessories, Machinery Parts
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
NINGBO SMART PNEUMATIC CO Ltd was established in 2009, is a high tech company specialized in pneumatic components manufacturing.