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Yumisteel
Product introduction

Featuring a 66mm trapezoidal rib height with 470mm pitch spacing, these high-strength galvanized sheets (G550, 0.4-1.6mm) combine structural rigidity (3.5kN/m² load capacity) with weather resistance. The optimized corrugation enhances drainage while maintaining thermal efficiency for industrial roofing and cladding applications.
Product advantages
☆ Extended Lifespan
Zincaluminum coating combined with PVDF paint provides 30+ years corrosion protection, even in coastal environments.
☆Superior Weather Resistance
Engineered corrugations withstand 180km/h winds and heavy rainfall with optimal drainage.
☆ Aesthetic Durability
Color-coated surface retains 95% vibrancy after 15 years with UV-resistant technology.
☆Eco-Conscious
100% recyclable material with cool-roof coatings that reduce urban heat island effect.
Regular colour
Product specifications
Model NO: | YX66-470 |
Rib height : | 66mm |
Rib distance : | 470mm |
Modular width : | 470mm |
Feeding width : | 600mm |
Available thickness : | 0.4-0.8 mm |
Available length : | 20FT container:≤5.95m 40FT container: ≤ 11.95m |
Available material : | PPGI/ PPGL/ Aluminum sheets/AI-Mg-Mn alloy metal sheets |
Surface treatment : | Original pre-painted color or stone glazed looking |
Coating type: | PE, PVDF, HDP, SMP,etc. |
Product applications
These high-performance steel sheets excel in diverse applications from factory roofs to farm structures and modern homes. Their advanced zinc-aluminum alloy coating delivers unmatched corrosion protection, even in saltwater regions, coupled with maintenance-free performance and architecturally pleasing color finishes.
Packing & Delivery
☆ Packing
Seaworthy packing standards
If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆Delivery
Delivery time for regular colors,coating types and thickness: 10-15 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers。
Service&Support
☆Service
Xiamen Yumi New Material Tech. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. We are proud of our product quality and customer service and competitive price.And our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
☆Support
Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.
Product introduction

Featuring a 66mm trapezoidal rib height with 470mm pitch spacing, these high-strength galvanized sheets (G550, 0.4-1.6mm) combine structural rigidity (3.5kN/m² load capacity) with weather resistance. The optimized corrugation enhances drainage while maintaining thermal efficiency for industrial roofing and cladding applications.
Product advantages
☆ Extended Lifespan
Zincaluminum coating combined with PVDF paint provides 30+ years corrosion protection, even in coastal environments.
☆Superior Weather Resistance
Engineered corrugations withstand 180km/h winds and heavy rainfall with optimal drainage.
☆ Aesthetic Durability
Color-coated surface retains 95% vibrancy after 15 years with UV-resistant technology.
☆Eco-Conscious
100% recyclable material with cool-roof coatings that reduce urban heat island effect.
Regular colour
Product specifications
Model NO: | YX66-470 |
Rib height : | 66mm |
Rib distance : | 470mm |
Modular width : | 470mm |
Feeding width : | 600mm |
Available thickness : | 0.4-0.8 mm |
Available length : | 20FT container:≤5.95m 40FT container: ≤ 11.95m |
Available material : | PPGI/ PPGL/ Aluminum sheets/AI-Mg-Mn alloy metal sheets |
Surface treatment : | Original pre-painted color or stone glazed looking |
Coating type: | PE, PVDF, HDP, SMP,etc. |
Product applications
These high-performance steel sheets excel in diverse applications from factory roofs to farm structures and modern homes. Their advanced zinc-aluminum alloy coating delivers unmatched corrosion protection, even in saltwater regions, coupled with maintenance-free performance and architecturally pleasing color finishes.
Packing & Delivery
☆ Packing
Seaworthy packing standards
If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆Delivery
Delivery time for regular colors,coating types and thickness: 10-15 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers。
Service&Support
☆Service
Xiamen Yumi New Material Tech. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. We are proud of our product quality and customer service and competitive price.And our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
☆Support
Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.
| | Address:Unit 1604-1, Building F05, Phase III, Software Park,Jimei District, Xiamen,Fujian,China Postal code:361021 |
| | Custom support and sales: +86-592-6095031 |
| | Working hours:Mon-Sat: 08:00-18:00 |
| |