← After-sales forms & records
YW-AFS-2026-01 / APPENDIX 01

Service request form

Complete the customer and equipment information, then send it with supporting evidence through your contract-designated service channel.

Download form (PDF) ↓Prepare service email →
Request number (Yuanwang use) 
Customer / country 
Project / site location 
Equipment name / model 
Equipment serial number 
Commissioning date 
Report date / local time / time zone 
Priority: P1 / P2 / P3 / P4 
Fault description (customer’s own words) 
Occurrence / frequency 
Actions already attempted 
Photo / video / log references 
Current flow / pressure / temperature / current 
Latest water-quality test / date 
Customer contact / telephone / email 
Yuanwang contact / receipt time 
Initial assessment 
Proposed action / owner / target date 
Closure date / customer confirmation 

A complete report enables registration and assessment. Preparing or printing this form does not send a request. Call the contract emergency contact for safety incidents.

YUANWANG · Overseas After-Sales Service Policy · V1.0 · 8 November 2026. Retain signed records with the project contract.