Are you curious about where to find the best EMI factory in China? With so many options available, it can be overwhelming to choose the right one for your needs. Understanding the top factories not only helps you make informed decisions but also ensures you partner with reliable manufacturers that meet your quality standards. Imagine the peace of mind that comes from knowing you’ve selected the best in the business! Dive into our comprehensive comparison of the leading EMI factories in China and discover which ones stand out. Keep reading to find your perfect manufacturing partner!

EMI China – EMI – Quality EMS – eminc.com

Product Details: Electronics Manufacturing Services (EMS) provided to OEMs and electronics companies.

Technical Parameters:
– Automated SMT – to 01005 placements
– Burn-In Chamber (-40 ºC to 150 ºC)

Application Scenarios:
– Quick turnaround for high volume requests
– New product introduction and design analysis

Pros:
– Uncompromising commitment to quality
– Access to the latest technologies and equipment

Cons:
– Limited information on specific product limitations
– Potential dependency on outsourcing

EMEI Group – EMEI

Product Details: EMEI Group offers a wide selection of thermal performance and physical properties products, including EMI shielding materials, thermal interface materials, and specialty transformers.

Technical Parameters:
– Various thickness ranges available
– Can be die cut into specific dimensions

Application Scenarios:
– Automotive industry
– Telecommunications and electronics

Pros:
– Wide range of products to meet specific application needs
– Strong engineering and R&D capabilities

Cons:
– Limited information on specific product performance metrics
– Potentially high cost for specialized products

Emeigroup

Product Details: EMI shielding and thermal management materials, adhesives and functional inks, bulk moulding compounds, magnetic components and power supplies.

Technical Parameters:
– ROHS certified
– ISO-9001 version 2015 certified

Application Scenarios:
– Telecommunications & Electronics
– Automotive industry

Pros:
– Strong intellectual property portfolio
– Debt-free company with a strong balance sheet

Cons:
– Limited information on specific product performance metrics
– Potential dependency on the Greater China market

EMI Filters & Transformer Manufacturer│DOREXS

Product Details: EMI filters and transformers for various industries including medical, military, household appliances, communication, industrial, and buildings.

Technical Parameters:
– Quality certified to ISO 9001, UL, and CE standards
– High-performance medical-grade EMI filters

Application Scenarios:
– Medical equipment stability and safety
– Industrial automation and production efficiency

Pros:
– Exceptional product quality with stringent quality control
– Customized solutions tailored to client requirements

Cons:
– Limited information on specific product models
– Potentially higher costs for customized solutions

China Fingerstock Manufacturers, EMI Shielding Gasket Suppliers, PCB …

Product Details: EMI Fingerstock, EMI Copper Finger Gasket, Clip-On BeCu Finger Stock 0097061302, Shielded Room EMI Shrapnel, EMC Room Shielding Strip 0097064002, Electrical Contact Spring

Technical Parameters:
– Excellent conductivity
– Superior performance

Application Scenarios:
– Electromagnetic shielding
– Electrical contact applications

Pros:
– High-quality materials
– Wide range of products

Cons:
– Limited specific technical details
– Generic product descriptions

Quality EMC EMI Filter & Single Phase EMI Filter factory from China

Product Details: EMC EMI Filter and Single Phase EMI Filter from Shenzhen VIIP Electronics Co., Ltd.

Technical Parameters:
– EMI FILTER
– FERRITE CORE

Application Scenarios:
– Electromagnetic compatibility in electronic devices
– Noise filtering in power supply systems

Pros:
– High quality with strict quality control
– Advanced manufacturing capabilities

Cons:
– Limited specific product details provided
– No detailed technical specifications available

Quality EMI Power Line Filter & Signal Line Filters factory from China

Product Details: Quality EMI Power Line Filter & Signal Line Filters from Changzhou Haozhuo Electronic Co., Ltd.

Technical Parameters:
– EMI filter for general purpose
– EMI filter for frequency inverter

Application Scenarios:
– Industrial applications (IEC61800-3 for frequency inverter drive)
– Military applications (GJB151A GJB152A)

Pros:
– Professional and experienced technical team
– Quick and effective EMI problem-solving

Cons:
– Limited specific product details provided
– No detailed pricing information available

China EMI shielding manufacturer,thermal pad supplier,EMI gasket factory

Product Details: EMI Shielding Materials, Thermal Management Products, EMI Gaskets, Microwave Absorber Products

Technical Parameters:
– Shielding effectiveness: up to 100 dB
– Surface resistivity: 0.005-0.008 O/sq

Application Scenarios:
– Electronics manufacturing
– Telecommunications equipment

Pros:
– High shielding effectiveness
– Low surface resistivity

Cons:
– Limited information on specific materials
– Potentially high cost for specialized applications

China Customized EMC Filter(EMI/RFI) Manufacturers Suppliers Factory …

Product Details: Various EMI/RFI suppression products including ferrite cores, chokes, and beads designed for high-frequency applications.

Technical Parameters:
– Input voltage: 0~75V
– Output current: 5A

Application Scenarios:
– Used in AC power lines, USB cables, and data cables for noise reduction.
– Ideal for DC-DC converter inductor applications.

Pros:
– High interference suppression capabilities.
– Compact size and low DC resistance.

Cons:
– Limited information on specific performance metrics.
– Potential compatibility issues with certain devices.

Quality EMI Power Filter & 3 Phase EMI Filter factory from China

Product Details: EMI Filters designed to reduce electromagnetic interference in various electronic devices.

Technical Parameters:
– Rated voltage: maximum voltage that can be applied to the input.
– Rated current: maximum current that can pass through the EMI filter.

Application Scenarios:
– Medical equipment to ensure proper functioning without interference.
– Industrial automation systems to maintain performance and reliability.

Pros:
– Effective in reducing electromagnetic noise and improving signal integrity.
– Available in various configurations for different applications.

Cons:
– May require specific installation practices to achieve optimal performance.
– Performance can vary based on the impedance of the connected system.

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Comparison Table

Company	Product Details	Pros	Cons	Website
EMI China – EMI – Quality EMS – eminc.com	Electronics Manufacturing Services (EMS) provided to OEMs and electronics companies.	– Uncompromising commitment to quality – Access to the latest technologies and equipment	– Limited information on specific product limitations – Potential dependency on outsourcing	eminc.com
EMEI Group – EMEI	EMEI Group offers a wide selection of thermal performance and physical properties products, including EMI shielding materials, thermal interface mater…	– Wide range of products to meet specific application needs – Strong engineering and R&D capabilities	– Limited information on specific product performance metrics – Potentially high cost for specialized products	www.emeigroup.com
Emeigroup	EMI shielding and thermal management materials, adhesives and functional inks, bulk moulding compounds, magnetic components and power supplies.	– Strong intellectual property portfolio – Debt-free company with a strong balance sheet	– Limited information on specific product performance metrics – Potential dependency on the Greater China market	emeigroupweb.netlify.app
EMI Filters & Transformer Manufacturer│DOREXS	EMI filters and transformers for various industries including medical, military, household appliances, communication, industrial, and buildings.	– Exceptional product quality with stringent quality control – Customized solutions tailored to client requirements	– Limited information on specific product models – Potentially higher costs for customized solutions	www.cddorexs.com
China Fingerstock Manufacturers, EMI Shielding Gasket Suppliers, PCB …	EMI Fingerstock, EMI Copper Finger Gasket, Clip-On BeCu Finger Stock 0097061302, Shielded Room EMI Shrapnel, EMC Room Shielding Strip 0097064002, Elec…	– High-quality materials – Wide range of products	– Limited specific technical details – Generic product descriptions	www.emi-strips.com
Quality EMC EMI Filter & Single Phase EMI Filter factory from China	EMC EMI Filter and Single Phase EMI Filter from Shenzhen VIIP Electronics Co., Ltd.	– High quality with strict quality control – Advanced manufacturing capabilities	– Limited specific product details provided – No detailed technical specifications available	www.emcemifilter.com
Quality EMI Power Line Filter & Signal Line Filters factory from China	Quality EMI Power Line Filter & Signal Line Filters from Changzhou Haozhuo Electronic Co., Ltd.	– Professional and experienced technical team – Quick and effective EMI problem-solving	– Limited specific product details provided – No detailed pricing information available	www.rfiemifilter.com
China EMI shielding manufacturer,thermal pad supplier,EMI gasket factory	EMI Shielding Materials, Thermal Management Products, EMI Gaskets, Microwave Absorber Products	– High shielding effectiveness – Low surface resistivity	– Limited information on specific materials – Potentially high cost for specialized applications	www.emishielding.com.cn
China Customized EMC Filter(EMI/RFI) Manufacturers Suppliers Factory …	Various EMI/RFI suppression products including ferrite cores, chokes, and beads designed for high-frequency applications.	– High interference suppression capabilities. – Compact size and low DC resistance.	– Limited information on specific performance metrics. – Potential compatibility issues with certain devices.	www.shinhom.com
Quality EMI Power Filter & 3 Phase EMI Filter factory from China	EMI Filters designed to reduce electromagnetic interference in various electronic devices.	– Effective in reducing electromagnetic noise and improving signal integrity. – Available in various configurations for different applications.	– May require specific installation practices to achieve optimal performance. – Performance can vary based on the impedance of the connected system.	www.emipowerfilter.com

Frequently Asked Questions (FAQs)

What is an EMI factory in China?

An EMI factory in China specializes in manufacturing electromagnetic interference (EMI) shielding products. These factories produce materials and components that help protect electronic devices from unwanted electromagnetic interference, ensuring they function properly and meet regulatory standards.

Why should I choose a factory in China for EMI products?

Choosing a factory in China can offer you competitive pricing, a wide range of manufacturing capabilities, and access to advanced technology. Many Chinese factories have extensive experience in producing high-quality EMI shielding solutions, making them a popular choice for businesses worldwide.

How do I find a reliable EMI factory in China?

To find a reliable EMI factory, start by researching online directories, trade shows, and industry forums. Look for factories with positive reviews, certifications, and a proven track record. It’s also helpful to request samples and communicate directly with potential suppliers to assess their capabilities.

What are the typical lead times for EMI products from China?

Lead times for EMI products can vary based on the complexity of the order and the factory’s workload. Generally, you can expect lead times to range from 2 to 6 weeks. It’s always a good idea to discuss timelines with your chosen factory to ensure they meet your project deadlines.

Are there any quality control measures in place at EMI factories?

Yes, reputable EMI factories implement strict quality control measures throughout the manufacturing process. This includes regular inspections, testing of materials, and adherence to international quality standards. You can also request third-party inspections to ensure the products meet your specifications before shipment.