Difficult and complicated symptoms | Why is it that adding a shielding cover actually leads to poor testing results?
Difficult and complicated symptoms | Why is it that adding a shielding cover actually leads to poor testing results?

2026-06-03

Many electronic engineers have encountered a puzzling issue: shielding cans are implemented per design specifications, yet bench testing yields superior performance without the shielding can fitted. What causes this anomaly, and is it related to PCB layou

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How to check the stamping die before processing metal stamping parts?
How to check the stamping die before processing metal stamping parts?

2026-06-02

How to Inspect Stamping Dies Prior to Hardware Stamping ProductionHardware stamping manufacturing relies heavily on refined process details. Different precautions are required for pre-production, in-process and post-production stages of stamping. Below, t

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Eight common problems and their causes in precision metal electroplating
Eight common problems and their causes in precision metal electroplating

2026-06-01

Analysis on Eight Common Defects and Root Causes in Electroplating of Precision Hardware PartsElectroplating is a surface treatment technology that deposits a thin layer of other metals or alloys on metal surfaces based on the electrolysis principle. Thro

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Shielding cover design in PCB design
Shielding cover design in PCB design

2026-05-28

A shielding cover is an alloy metal enclosure, a critical component for reducing monitor radiation. When applied to MID or VR devices, it effectively mitigates mutual interference between internal modules. It is commonly used for isolation among the main

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Use of shielding clip
Use of shielding clip

2026-05-27

Shielding Clip AdvantagesSupports direct SMT mounting. Compact in size, resistant to deformation and easy for maintenance.Can replace shielding frames in certain applications, eliminating the tooling cost for shielding frame molds.After the clips are sold

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Incorrect concentration ratio of pre-treatment solution for gold plating processing
Incorrect concentration ratio of pre-treatment solution for gold plating processing

2026-05-29

The foundation of gold plating quality begins with the ratio of pre-treatment chemicals - too high a concentration can corrode the substrate, while too low a concentration can leave residual impurities. Precise proportioning is essential to avoid fatal de

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Why high-end mobile phones cannot do without precision stamping parts? After reading this disassembly, you will understand!
Why high-end mobile phones cannot do without precision stamping parts? After reading this disassembly, you will understand!

2026-05-21

Over 90% of our metal components are high-speed precision stampings.Our main materials include stainless steel (SUS304/316), nickel-plated steel sheets (SPCC/SECC), phosphor copper and brass. The general tolerance is controlled at the ±0.01 mm level. Some

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Precision Mold and Mass Production Guarantee Solution (Stamping Mold)
Precision Mold and Mass Production Guarantee Solution (Stamping Mold)

2026-05-13

BOSI is able to provide standalone solutions, while also owning solid mass production capabilities to support the previous four solution packages. Our 25 years of accumulated die technology expertise is the cornerstone for efficient and highly consistent

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Battery safety contact solution (shrapnel)
Battery safety contact solution (shrapnel)

2026-05-08

English Translation (Professional Technical Version | Consistent terminology with previous texts, compliant with new energy & automotive industry standards)BOSI delivers a comprehensive portfolio of contact springs, as well as interconnection and prot

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Precision structural support solution (bracket)
Precision structural support solution (bracket)

2026-04-29

Automotive and medical precision electronic equipment not only require circuit protection and connection, but also require high-precision, high stability, and lightweight structural component brackets to support and position core components. The precision structure ensures the precise and stable relative position of in……

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High reliability connection and conductive solution (terminal)
High reliability connection and conductive solution (terminal)

2026-04-28

BOSI provides not only connectors (terminals), but also delivers predictable, verifiable and traceable system-level reliability for electrical interfaces. We specialize in custom conductive material development and micro-scale precision forming. Whether i

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EMI/EMC shielding solution
EMI/EMC shielding solution

2026-04-27

Automotive electronics and medical device manufacturers do not lack shielding cans. What they truly need is a systematic solution that concurrently resolves EMC performance, heat dissipation, reliability and cost challenges.BOSI addresses five core indust

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CopyRight © Dongguan Bosi Hardware Electronics Co., Ltd. All rights reserved Guangdong ICP Registration No. 19007142
Address: Zhengqiangda Technology Park, No. 172 Jingfu West Road, Yangkengtang Village, Dalang Town, Dongguan City
Phone: 0769-82928019 Fax: 0769-87088378 Email: kristy@dgbosi.com
Dongguan Bosi Hardware Electronics Co., Ltd.: A high-end hardware brand manufacturer specializing in shielding covers, connectors (terminals), hardware spring/battery cells, metal brackets, and stamping molds