At Changzhou Guosu Technology, lead times depend on profile complexity, automation level, and material thickness. All times start from deposit confirmation.
• Standard machines (C/Z purlin, roofing sheet): 35–45 working days
• Custom high-precision machines: 45–60 working days
• Fully automatic integrated lines: 60–75 working days
Every machine includes strict design, CNC machining, assembly, and 48-hour factory testing. Lead times may adjust slightly during peak seasons, but we provide a clear project schedule.
For international orders, add 25–40 days for sea shipping and customs clearance.
Contact us with your profile drawing or specifications for an exact lead time.