What is the quote and production lead time for a crane?

Quote turnaround: 4 hours for standard specs (during 08:00-22:00 GMT+8, Mon-Sat). Preliminary CAD drawing: 48 hours. Production lead time: 30-45 days for standard cranes, 20 days express (extra 15-20% fee). Sea freight: Tianjin → Vladivostok 18-22 days; Shanghai → Lagos 35-42 days; Shanghai → Jebel Ali 21-25 days; Shanghai → Santos 38-46 days; Khorgos overland → Almaty / Tashkent 12-18 days. Door-to-door 60-90 days is the realistic envelope for most destinations. **Q: What payment terms does a China-based crane exporter accept?**