Address:Floor 3, Building 6, No.168, Changshan Industrial Zone, Liulian Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province
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2015 Tianyan Group Service Commitment
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Tianyan Group Service Commitment 1. The company promises that the quality will be guaranteed for three years and the lifetime warranty will be no less than 99.8%. Used within one year, The repair ra
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