产品生命周期管理流程图 (产品研发-生产-销售)

flowchart TD
  market_analysis["市场需求分析"]
  sales_department["销售部门开展市场调研"]
  collect_feedback["收集客户反馈、行业动态、竞争对手信息"]
  analyze_demand["进行需求分析"]
  report_submission["提交市场需求分析报告"]
  feedback_to_r&d["反馈给研发部门"]
  trend_analysis_meeting["召开市场趋势分析会议"]
  determine_direction["确定产品开发方向与优先级别"]
  
  product_development["产品研发阶段"]
  r&d_center["研发中心制定产品研发计划"]
  budget_and_application["预算和立项申报"]
  ensure_progress_quality["确保研发进度与质量"]
  communication["与生产、销售部门沟通"]
  mid_term_assessment["立项、中期考核和结项"]
  submit_results["提交研发成果进行评估和反馈"]
  
  production_stage["产品生产阶段"]
  production_department["生产部门组织生产"]
  technical_materials["根据技术资料和生产计划开展中试或产业化"]
  maintain_communication["与研发中心、销售部门保持沟通"]
  quality_and_progress["确保产品质量和生产进度"]
  coordination_meeting["召开产销协调会议"]
  
  sales_stage["产品销售阶段"]
  develop_sales_strategy["制定销售策略和销售计划"]
  clarify_supply_plan["与生产部门、研发中心明确产品供应计划"]
  execute_sales["实施销售活动"]
  feedback_mechanism["建立客户反馈机制"]
  collect_market_feedback["定期收集市场反馈"]
  transform_demand["将市场需求转化为研发和生产方向"]
  handle_after_sales["及时处理售后问题"]
  improve_product_service["共同改进产品和服务"]

  market_analysis --> sales_department
  sales_department --> collect_feedback
  collect_feedback --> analyze_demand
  analyze_demand --> report_submission
  report_submission --> feedback_to_r&d
  feedback_to_r&d --> trend_analysis_meeting
  trend_analysis_meeting --> determine_direction
  
  determine_direction --> product_development
  product_development --> r&d_center
  r&d_center --> budget_and_application
  budget_and_application --> ensure_progress_quality
  ensure_progress_quality --> communication
  communication --> mid_term_assessment
  mid_term_assessment --> submit_results
  
  submit_results --> production_stage
  production_stage --> production_department
  production_department --> technical_materials
  technical_materials --> maintain_communication
  maintain_communication --> quality_and_progress
  quality_and_progress --> coordination_meeting
  
  coordination_meeting --> sales_stage
  sales_stage --> develop_sales_strategy
  develop_sales_strategy --> clarify_supply_plan
  clarify_supply_plan --> execute_sales
  execute_sales --> feedback_mechanism
  feedback_mechanism --> collect_market_feedback
  collect_market_feedback --> transform_demand
  transform_demand --> handle_after_sales
  handle_after_sales --> improve_product_service