MATTRIO是一家专业提供汽车后市场咨询服务的专业顾问公司，其主要业务是为各类零配件制造商及贸易公司提供汽车后市场咨询、数据定制、样件采购和电子产品目录等一系列服务。MATTRIO is a professional consulting company in automotive aftermarket, providing aftermarket consulting, data service, sample purchase and electronic product catalogue searching...我们拥有一支汽车售后从业经验丰富的专业队伍，平均从业资历超过5年。We are a professional aftermarket consulting team, each member has more than 5 years work experience in automotive aftermarket.我们拥有超过3000个值得信赖的信息渠道组成我们巨大的数据库和样品库。More thank 3000+ reliable info. resources built our huge data and sample pool in China.