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Service concept:

 service forever without limits
 Service commitment:
1.Welcome to use L&Z’s products, our company keeps service first tenet, no matter where you are, we will do our best to provide the best service for you and your company . ordinary products can enjoy one year free warranty, special product can enjoy half a year free warranty, special products enjoy 3 months free warranty by contract or purchase invoice since start of  purchase date No matter whether the product from our company, as long as it belong our production range, we also give our full technical support and services.

2. Three guarantees for our factory products
   Three packs of content:  Give free exchange to the same model product when its appearance is not corresponded national standards in customer side,; Give free adjustment or give return according to customer's requirement when The same performance problems be repaired, replacement parts more than four times within one year still cannot use normally
   Personalized services:
   Pre-sale:  Provide you free, professional technical services, develop and recommend the best solutions through telephone, fax, network
   Product sale:  Issue the best product solutions through technical discussion after the implement,view and measurement to your use site by our technicians
   After sale:  Send technicians to provide free debugging, guidance, keep running work etc. technical support; Provide professional on-site installation guide even undertake on-site installation for your project. And train you staff in the product operation and maintenance to ensure them work.
   Service tenet:  

we will give our full technical support and products service as long as you products belong to our company production range.
   Service aim:  

with our service concept to affect the industy concept; Through standardized, differentiated, overflow, rapid service to reduce customer's use cost ,management cost,extend product service life .Eventually improve customer.