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TEL：0577-67977869
Mobile：18815089088
Fax：0577-67977868
HTTP：http://m.shuangyifushi.com
E-mail:dl@cndlm.com |
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1.free technical advisory services,answer their questions,cable letter will send,warmly service,according to the needs of user can also on-site guidance.
2.products in acceptance,debugging process like the discovery quality problem,our factory to replace the product immediately, until the user satisfaction.
3.the warranty period,guarantee product vulnerability parts supply,protect from the reasonable cost charge costprice. |
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