passive filter1,000+ factories verified

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.

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.

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.

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.

Mdexx Hunan Ltd. Is located at No. 68 Liancheng Road, Rail Transit Smart Valley, Shifeng District, Zhuzhou, Hunan Province, China. It operate a modern, standardized production base of 4, 000 square meters, enabling large-scale and consistent manufacturing.

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.

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.

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.

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. 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 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.

Shinewave Technology Co., Ltd, Nanjing

UGwave takes microwave and millimeter wave devices, module design and process technology as its core COM-petitiveness, focusing on the development and production of RF filters, microwave components, module design.

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.

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.

Foshan Yangyang Optoelectronic Technology Co., Ltd. is a professional enterprise with 15 years of in-depth experience in the research, development, production and sales of audio and video cables and connectors. The company's main product lineup covers RCA, banana, XLR, Y spade, power and IEC connectors, as well as professional speaker cables, microphone cables, guitar cables and related supporting products, which are widely applicable to home theater, stage performance, conference room and various professional audio-visual scenarios.

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.

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 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. 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.

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.

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 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

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.

VESTAR international Industrial Co., Ltd. is located in No. 63 Haier Road, Art& Technology Space 1-604, Qingdao, Shandong, China.

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.

Who we are:

NINGBO SMART PNEUMATIC Co., Ltd is a professional and experienced manufacturer specializing in high-end pneumatic components, mechanical accessories, and non-standard customized pneumatic solutions. With over 10 years of focused industry experience, our products have been exported to more than 60 countries worldwide, winning long-term trust and stable cooperation from global clients across automation, machinery, and industrial manufacturing fields.

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.

Hebei Lixin Medical Engineering Co., Ltd., founded in 2011, has emerged as a leading force in the medical engineering sector, specializing in a diverse array of critical healthcare solutions. Its product and service portfolio encompasses premium medical center gas supply systems, cutting-edge medical molecular sieve oxygen generation equipment, reliable medical negative pressure suction systems, high-performance medical compressed air systems, and advanced medical air purification equipment. Beyond these core offerings, the company excels in delivering top-tier purification engineering for essential hospital facilities such as operating rooms, ICU/CCUs, liquid dispensing centers, supply rooms, and laboratories. It also stands out in radiation protection engineering, solidifying its position as a versatile enterprise dedicated to advancing medical infrastructure.