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SHENZHEN QUANTONGSHENG TECHNOLOGY CO. LTD is a supplier of Metal Dome, Metal Keypad Shrapnel, Metal Keypad Shrapnel, Mobile Phone Keypad Shrapnel, Mobile Phone Pot Shrapnel, Keypad Shrapnel, Membrane Switch Shrapnel, Metal Shrapnel with Assembly (Pot Shrapnel with Assembly), Metal Dome for many years. all over the world.
We are pleased to offer you our products at affordable prices and on-time delivery, and we are customer-oriented and dedicated to serving you. Our products include all kinds of metal shrapnel (pot shrapnel), switch shrapnel, button shrapnel, cell phone shrapnel, membrane switch, shrapnel sticker (pot shrapnel sticker), metal shrapnel (pot shrapnel with mount), Metal Dome and so on. The raw material is made of imported stainless steel, which has good corrosion resistance, product stability and service life.
The products are widely used in various key switches such as cell phones, digital appliances, various home appliances, consumer electronics, medical devices, instruments and meters, etc.
Production line
Automatic continuous production, stable production, reliable quality.
Testing instruments
Pressure test according to the specifications of the spring.
Life test
Test the service life of metal dome according to the specifications of metal dome.
Load measurement curver
According to the pressure characteristics of spring, comparative test analysis
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Product consultation and product selection
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Sample testing and sample confirmation
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Order procurement and production scheduling
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Product delivery and after-sales service