Q1: What products can I buy from ChinaCNU?
A: We are a factory-direct supplier specialising in PPGI prepainted coil, GI hot-dip galvanized coil, and PPGL galvalume coil. We also fabricate roofing sheets (corrugated, IBR, trapezoidal, tile profile) using our own PPGI / GI substrates.

Q2: Do you offer customization?
A: Yes. We routinely customise:
• RAL color & gloss for PPGI
• Coating type (PE / HDP / PVDF / SMP) and film thickness
• Zinc coating weight (Z40–Z275) and Galvalume (AZ70–AZ150)
• Coil ID 508 / 610 mm, OD up to 1500 mm, weight 3–8 tons
• OEM / ODM packaging with your logo, color card, brand spec sheets

Q3: What is your typical export quality control?
A: Each lot ships with a mill test certificate (MTC), salt-spray test report (PPGI), pencil hardness, T-bend, impact, and adhesion tests. Pre-shipment inspection (PSI) by SGS / BV / TUV is supported on request.

Q4: What countries do you ship to?
A: 80+ countries since 2003 — United States, Canada, Mexico, Brazil, Chile, Colombia, Argentina, Russia, Ukraine, Kazakhstan, UAE, Saudi Arabia, Iraq, Iran, Jordan, Morocco, South Africa, Nigeria, Kenya, Vietnam, Thailand, Myanmar, Indonesia, Philippines, Pakistan, India, Bangladesh, Sri Lanka, and more.

Q5: What is the MOQ and lead time?
A: MOQ 25 tons (one 20' container of stock spec, or production trial). Lead time 15–25 days for production orders. Stock items can ship in 3–7 days.

Q6: How do I get a quote?
A: Send us product (PPGI / GI / PPGL), thickness, width, coating, RAL color (for PPGI), zinc coating weight (for GI), quantity, and destination port. Our export manager replies within 24 hours.