After sales: give Security Technology Training Lecture free of charge once every quarter and be free to solve any technical problem on site for the client.
售后：每季度一次免费进行安全技术培训讲座，随时上门为客户解决技术问题。
Yiwu Jebtex machinery co. ltd had the professional technology and technician to supply the technical support, technical training and after sales service for Sangiacomo knitting machines in China.
本公司拥有雄厚的技术力量和设备提供胜歌牌针织设备的在华技术支持、技术培训和售后服务；
Yiwu Jebtex machinery co. ltd had the professional technology and technician to supply the technical support, technical training and after sales service for Sangiacomo knitting machines in China.
本公司拥有雄厚的技术力量和设备提供胜歌牌针织设备的在华技术支持、技术培训和售后服务；
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