Delivery of Tile Roll Forming Machine And 15T Hydraulic Decoiler with Coil Car On Mar.15,2025 On-Line After-Sales Service Process Clients feedback about machine problems--with related video and pictures for enriching words descriptions; 2. After-sales team actively contact engineers and the assembling leaders to give clients an effective technical support within 24 hours; 1) Simple problem,give the solve steps after check with engineer.Or give online video teaching,help customer to solve the problem step by step. 2) Complicated problem or customer needs engineer to come,Zhongyuan will arrange engineer to come to solve problem on site in the fastest speed if client needs. --Zhongyuan has a mature and complete after-sales system.