EMI/RFI shielding is used for a wide array of devices for protection from electronic and radio interference. Any device that has a circuit board and is sensitive to electro-magnetic and/or radio-frequency interference, then shielding should be a consideration to eliminate or limit the interference. Shielding designs vary somewhat due to specifications of the units in question; however, there are a number of standard styles which are available.

NINGBO HEXIN ELECTRONICS CO.,LTD. located in Yuyao City,ZheJiang Province, at the southern bank of Hangzhou Bay,  It only just 90 kilometers away from Ningbo & Hangzhou airport.
  
NingBo HeXin Electronics is a privated joint-stock company & it established on March,2008. The company is an export-oriented enterprise specialized in producing all kinds of metal parts,connectors, plastic terminals, air-core coils & spring coils,security equipment unit, security wiring row, row test wiring, fiber-melting, fiber jumpers, pigtail, optical coupling, coaxial connector, network which mainly used in electronics tuners,
digital receivers & radio frequency(RF) modulators & communication device

With over 110 workers & staff, the company covers an area of 3,000 square meter, the majority of the products of the company exported to Southern & Southeaster Asia, Middle-East & Europe.

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