建立客户服务档案 meaning in English

to establish service contracts with customers

We have a solid strength and quality products , good services ( customer service company files periodically return ) also skilled professional construction team , to customers ( distributors ) for the first time for us to undertake large scale landscape construction provides a strong protection
我们拥有雄厚的实力,优质的产品,良好的服务(公司建立客户服务档案定期回访)还有技术精湛的专业施工队伍,为客户(经销商)服务的同时也为我们承接大型园林景观工程施工提供了强有力的保障