After the sale: also called the after-sales services include services to support the following products when customers have to buy products such as the installation of the goods at the place where the client requests, equipment manuals, operating machinery, suggestions about the technical-economic solutions in the use of material goods repair, maintenance, and replacement parts; The outsourcing services, alternative, old row acquisition, new change, organized recycling and processing of goods; client; warranty; This page.
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