1..With advanced machines ,professional workers and experienced quality inspectors create the first -grade quality .
a. Polished degree up to 90 ,thickness -1/+2mm .Strictly QC System ensure the every pieces inspection before packing
b. Diagonal tolerance : +/-1mm
c. Surface flatness tolerance: +/-0.3mm
2. All the enquiries will be fastly reply within 24 hours
3.During the whole production process, from material choosing, fabrication to package,our quality assurance people will strictly control each single and every process to ensure quality standards and punctual delivery
.4. We are a menber of Trade Assuarance , which you can get more benefit from quality & delivery Guarantee