Will this stainless steel sculpture rust over time? What grade of stainless steel do you use in outdoor environments?
We use marine-grade 304 stainless steel by default. 316 contains 2-3% molybdenum, which has excellent chloride resistance, making it ideal for coastal or high-humidity areas. All welds are passivated with acid after manufacturing to restore the protective chromium oxide layer. Our sculptures can maintain a光洁如新 surface for more than 20 years with minimal maintenance in outdoor environments.
For large outdoor stainless steel sculptures, how to fix them on the ground to resist strong winds or typhoons?
Each sculpture includes a reinforced 304 stainless steel base plate with pre-drilled bolt holes. For components over 2 meters, we have built-in steel reinforcement frames and provide engineer-certified anchoring specifications. We pre-weld installation brackets that connect directly to your concrete foundation via chemical anchors, which can withstand typhoon-level wind loads.
How can I ensure that the final sculpture is exactly consistent with the design? What is your quality control and approval process?
We provide 3D renderings for approval before manufacturing. For complex designs, we offer 1:10 scale polished steel prototypes. During production, we share weekly intermediate work-in-progress (WIP) photos, including raw material cutting, welding assembly, grinding and final mirror polishing. You will approve each stage before we proceed. Before packing, we send a 360-degree HD video for your final confirmation.
How are large polished stainless steel sculptures packaged for sea shipping? What if they are damaged during transportation?
We custom-make fumigated wooden cases lined with multiple layers of foam and reinforced with steel straps. The polished surface is wrapped with a protective film and then filled with 5cm high-density EPE foam. Internal supports hold the sculpture in place. All goods are insured for 100% of the cargo value—any transportation damage is fully compensated. We provide unpacking guidance and video support.
Can you customize the size, surface treatment of the sculpture, or add functional elements such as lighting or water features?
Absolutely. We offer comprehensive OEM/ODM customization services: sizes range from 0.5 meters to over 15 meters, surface treatments include mirror polishing, brushing, PVD plating (gold, rose gold, black titanium) and sandblasting textures. We can integrate LED lighting systems, transform sculptures into fountains, or add dynamic rotating elements. Our in-house design team can also develop based on your sketches or concept images.
What is the minimum order quantity for custom stainless steel sculptures? How long does production take?
The minimum order quantity is 1 piece—we focus on custom manufacturing rather than mass production. The standard delivery time is 25-35 days. We offer expedited services for urgent projects: a professional team works overtime to deliver within 15-20 days. The 3D design and sample production schedule are quoted separately based on complexity.