Ningbo Ecotrust Machinery Co., Ltd. ទូរស័ព្ទ៖+86-574-87919325 / +86-574-87919326 អ៊ីមែល៖ sales@ecotrust-machinery.com ទូរសារ៖+86-574-87919327 Whatsapp៖+86-13777149766 WeChat អាស័យដ្ឋាន៖No.100, ផ្លូវ Xiangyun, Hi-Tech Park, Ningbo, China (315040)
