Company |
Sales & Enquiry | |
86-755-86101397 | |
86-755-86101396 | |
Grace | |
grace@topboard-source.com | |
Service And Support | |
Gavin Yang | |
info@topboard-source.com |
Established below perfect quality-management controlling system, Supply high quality products, competitive price and satisfying service to our customers.
rate of customer's complaint <2%
rate of passed products >98%
rate of delivery on time for supplyer >98%
rate of delivery on time >98%
customer satisfaction >98%
ISO 9001 Certificate
ISO 14001 Certificate
UL certificate