1. Spare parts sales including quotation making, follow up and order handling
2. Field service quotation and order handling
3. Training request handling
4. All the commercial function such as contract negotiation, payment collect, issue invoice and chasing open receivables , market information collection
5. Warranty case handling(on parts order & field service request)
1. 备件销售，包括报价、跟进和订单处理
2. 现场服务报价和订单处理
3. 处理培训申请
4. 所有商业职能，如合同谈判、收款、开具发票和追收未结应收账款、收集市场信息
5. 保修案例处理（零部件订单和现场服务请求）