Service Pre-sales service 1. Know about customer's project related information 2. Listen to customer's special requirement 3. Offer suitable proposal of power equipment to customer 4. Low noise and exhaust solution for option Sale service 1. Provide installation manual book and other related documents 2. Genset commissioning guide 3. Operation training for customer After-sales service 1. Spare parts supply 2. Technique support on line 3. Machine running feedback record 4. Promotion notice and customer care