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After-sale service
About after sale

First, product quality commitment:
1. The manufacture of the product is strictly in accordance with the requirements of the contract, and the quality of the product (including parts) is in full conformity with the national standard.
 
Two, product price commitment:
 
1, in order to ensure the high reliability and advanced quality of the products, the selection of the products is selected by domestic or international quality brand products.
2, under the same competitive conditions, our company will offer you the most favorable price without reducing the technical performance of products and changing the components of products.
 
Three. Promise of delivery:
 
1, product delivery time: as far as possible according to user requirements, if there are special requirements, we need to finish ahead of schedule, our company can organize production and installation specially, and strive to meet users' needs.
 

Four, after-sales service commitment
 
1, according to the manufacturer's commitment to implement the "three package" standard. One year free, three years of warranty, life-long maintenance.
2, free delivery to the door, timely provision of contract equipment, installation, commissioning, comprehensive cooperation with the acceptance.
3. If the quality problems arise from the product, we will send the technician to the site within 24 hours after the receipt of the notice.
4, return visits regularly to provide life-long maintenance.
5, we are responsible for solving technical problems in design, debugging and operation, and provide technical training guidance for free.

Email:
whgdmk@yeah.net
Skype:
Emma Lei
live:.cid.d703d549beaabb3e
电话:
+8618164248846