服务内容

售前

免费提供样品

免费提供技术指导与咨询支持定制产品

Pre-sales Free samples

Free technical guidance and information consultation

Support for customized products

售后

按照合同所订的验收标准合格出厂，需方在售后 7 个工作日如未对产品提出异议，视为合格产品。若经确认是供方产品问题，公司将及时免费更换货物或者全额退款。

最终解释权归常州宸萱科技科技有限公司所有。

After sale

According to the national acceptance criteria set by the contract,if buyer has no objection within 7working days after sales,regarded as no qualified products.

Will replace the goods for free or a full refund promptly.

Changzhou Chenxuan Industry Technology Co.,Ltd reserve the right to explain the terms of the event