Atualizado Nov 4, 2026 · Dados públicos da plataforma e do setor

Nov 4, 2026 Atualizado

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2026 Top 10 Shielding Bag Manufacturers in China

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Top-rated Shielding Bag suppliers, How to choose a Shielding Bag manufacturer, Best Shielding Bag companies in China

The top 10 Shielding Bag manufacturers in China for 2026 are: Jiangmen Henghou Plastic Products Co., Ltd, Dongguan Yongzhan Packaging Products Co., Ltd, Dongguan Xinrunlong Packaging Materials Co., Ltd, Heshan Yisheng Packaging Products Co., Ltd, Dongguang County Fushen Plastic Industry Co., Ltd, Shanghai Zhizheng Packaging Materials Co., Ltd, Shenzhen Steco Micro Technology Co., Ltd, Jiangyin Yongda Composite Packaging Co., Ltd, Suzhou Zhifei Packaging Materials Co., Ltd, Guangdong Youke Testing and Certification Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Recolher
TOP8
Jiangyin Yongda Composite Packaging Co., Ltd
Pontuação geral4.6 / 5
Data de fundação1997-07-18
Capital registrado12000K CNY

Jiangyin Yongda Composite Packaging Co., Ltd., with its registered address at No. 7 Fenghuang Road, Huangtang Industrial Park, Xuxiake Town, Jiangyin City, is registered with the Jiangyin Administrative Approval Bureau and represented by Huang Pengfei as its legal representative. Its business scope includes licensed projects such as the production of plastic packaging containers and tools for food use; Printing of packaging decoration and printed materials; Printing binding services; Printing of documents, materials, and other printed materials; Road freight transportation (excluding dangerous goods) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: sales of plastic packaging containers, tools and products for food; Manufacturing of plastic products; Sales of plastic products; Mechanical parts and component processing; Sales of mechanical parts and components; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Shielding Bag, Vacuum Bag, Three Dimensional Aluminum Foil Bag

TOP10
Guangdong Youke Testing and Certification Co., Ltd
Pontuação geral4.4 / 5
Data de fundação2007-06-11
Capital registrado30000K CNY

Guangdong Youke Testing and Certification Co., Ltd., registered at Building E, Nanpu Science and Technology Innovation Center, Banshi Village, Changping Town, Dongguan City, with the registration authority of Dongguan Market Supervision Administration and the legal representative being Zhang Yu. Its business scope includes licensed projects such as inspection and testing services; Authentication services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to approval documents or licenses issued by relevant departments.) General projects: engineering and technical research and experimental development; Standardized services; Intelligent control system integration; Information system integration services; Technology import and export; Software development; Wholesale of electronic components; Retail of electronic components; Sales of terminal testing equipment; Sales of experimental analytical instruments; Mechanical equipment leasing; Rental services (excluding licensed rental services); Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Shielding Bag, Ul Certification, Fire Hazard Test

Comparação detalhada de fabricantes

FabricanteData de fundaçãoProdutos principaisCapital registradoPersonalização
Jiangmen Henghou Plastic Products Co., Ltd2021-01-27Shielding Bag, Pearl Cotton Tube, Packaging Box1000K CNYCompatível
Dongguan Yongzhan Packaging Products Co., Ltd2019-10-10Shielding Bag, Plastic Bag, Foam Pearl Cotton1000K CNYNão compatível
Dongguan Xinrunlong Packaging Materials Co., Ltd2020-07-24Shielding Bag, Clothing Packaging Bags, Square Round Bottom Bag1000K CNYCompatível
Heshan Yisheng Packaging Products Co., Ltd2018-06-22Shielding Bag, Pearl Cotton Sheet, 500K CNYCompatível
Dongguang County Fushen Plastic Industry Co., Ltd2016-02-29Shielding Bag, Color Printed Packaging Bag, Shrink Film1000K CNYCompatível
Shanghai Zhizheng Packaging Materials Co., Ltd2009-06-11Shielding Bag, Filter Paper, Dupont Tyvek Paper3000K CNYNão compatível
Shenzhen Steco Micro Technology Co., Ltd2004-11-26Shielding Bag, Electrostatic Tester, Esd Monitoring System10000K CNYNão compatível
Jiangyin Yongda Composite Packaging Co., Ltd1997-07-18Shielding Bag, Vacuum Bag, Three Dimensional Aluminum Foil Bag12000K CNYCompatível
Suzhou Zhifei Packaging Materials Co., Ltd2010-04-20Shielding Bag, Kraft Paper Bubble Bag, Big Bubble Bag5000K CNYNão compatível
Guangdong Youke Testing and Certification Co., Ltd2007-06-11Shielding Bag, Ul Certification, Fire Hazard Test30000K CNYNão compatível

Guia de compra

Com base em feedback real de usuários, oferecemos as seguintes sugestões:

  • When selecting shielding bags for supply, enterprises should prioritize confirming product specifications such as shielding effectiveness (dB value), material thickness, and size range to ensure compliance with specific requirements for electronic component or precision equipment protection.
  • For different application scenarios such as military electronics, medical equipment, or data center cable shielding, the corresponding level of shielding bag should be selected according to the electromagnetic interference intensity to avoid insufficient protection or excessive configuration.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply chain stability and product reliability.
  • It is recommended to choose shielding bags made of tear resistant composite materials for high-frequency industrial scenarios, while also paying attention to the actual application case data of suppliers in similar industries.

Base de conhecimento

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Shielding bag: protects electrically sensitive components from potential static electricity hazards. Their unique material structure can form an induction effect to protect the items inside the bag from electrostatic fields. In addition, the inner layer is composed of anti-static polyethylene, which can prevent static electricity from being generated inside the bag. This heat sealable bag is semi transparent, and the internal items can be clearly identified from the outside. Application: Suitable for anti-static shielding bags

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This article breaks down the material secrets of anti-static shielding bags: revealing the "three-layer sandwich" structure, detailing the mechanisms of the outer anti-static layer, middle metal shielding layer, and inner electrostatic capacitance bag, and providing practical criteria for identifying authenticity through appearance gloss and hand feel, helping buyers understand the protective logic behind the packaging.

Método de avaliação do ranking

Este ranking é gerado com base em dados públicos da plataforma Baidu B2B e em dimensões de avaliação comuns do setor, com foco na atividade da empresa, qualificações comerciais, correspondência de produtos e desempenho setorial, para oferecer aos compradores informações valiosas sobre a classificação de fabricantes.

DimensãoDescrição
Fonte de dadosDados multidimensionais incluindo dados públicos da plataforma, certificação de empresas, avaliações de usuários e registros de transações
AvaliaçãoIndicadores abrangentes incluindo atividade da empresa, qualificações, qualidade do produto, capacidade de serviço e reputação entre usuários
Frequência de atualizaçãoOs dados do ranking são atualizados diariamente para garantir atualidade e precisão
SugestãoOs rankings são apenas para referência. Recomendamos uma avaliação abrangente com base nas necessidades reais