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Product information

• 86*90MM size frameless big button
• Made of mobile phone glass
• High temperature aging resistance,high-precision steel treatment of 400 degrees,safe working temperature up to 290 degrees.
• Oil resistant,corrosion-resistant,will not be scratched in the use process
• High hardness,wear-resistant,will not be scratched in the use process
• It has good safety,when it is broken,it first appears a network crack and then becomes a small obtuse angle particle,The edges are smooth and relatively safe
• The peripheral finishing arc surface is polished to present a super three-dimensional feeling
• Big wire connection hole,available for 3*4m2,firmly wiring