National unified service Center: National toll-free service hotline:400-1001-777 International station service number:18965657119-Miss Xu 17750083777-Mr. Zeng Domestic station service phone:17750083020-Mr. Chen Company enterpriseQQ : 4000592603 33482317 Company wechat:17750083019 / 17750083076 Enterprise mailbox:ctngg@163.com |