High-quality painted keel: Durable and environmentally friendly, the preferred choice for engineering procurement
Application scenarios
With its differentiated performance, the painted keel breaks through the application limitations of traditional keels and is suitable for various special scenarios, becoming a multi-functional material in the field of architectural decoration.
Its weather resistance and corrosion resistance, relying on the dual protection of hot-dip galvanizing and polyester baking varnish, can withstand harsh environments such as high temperatures and high salinity and alkalinity. It is widely used in overseas infrastructure projects in Central Asia and other regions, as well as outdoor light steel buildings and semi-open corridors in coastal areas, to resist climate erosion.
For environmentally sensitive places, the product adopts a formaldehyde-free spraying process, with low VOC emissions. It is suitable for Spaces with strict environmental protection requirements such as hospitals, schools, and kindergartens, ensuring indoor air safety.
In high-end decoration scenarios, its high-precision CNC forming process ensures accurate dimensions, and with a variety of baking varnish colors, it can achieve complex ceiling designs, suitable for commercial Spaces such as hotel lobbies and boutique shopping malls, combining functionality and decoration.
Meanwhile, its moisture-proof and rust-proof advantages enable it to handle damp areas such as basements and kitchens, achieving full-scene coverage and meeting the distinctive requirements of different buildings.
Differentiation advantage
| Comparison Aspect | Comparison Dimension | Our Advantages | Common Situation of Other Companies |
| Usage Features | Scenario Adaptability | Weather-resistant and corrosion-proof, suitable for high-salinity (Central Asia), coastal humid, northern low-temperature environments, covering multiple indoor & outdoor scenarios | Mostly only suitable for ordinary dry interiors, easy to be damaged in harsh environments, with great scenario limitations |
| Installation & Decorativeness | High-precision forming (tolerance ≤0.3mm), supporting complex ceiling designs; multi-color baking paint, combining functionality and aesthetics | Insufficient dimensional accuracy (tolerance ≥1mm), single design; monotonous paint color, weak decorativeness | |
| Functional Adaptability | Customizable fire-resistant (1.5h fire resistance) and moisture-proof (95% humidity resistance) models to meet special space needs | Mostly general-purpose models, lacking targeted functions, hard to adapt to special scenarios like hospitals and basements | |
| Product Quality | Core Material & Craftsmanship | Adopts Q550 high-strength steel as base material, double protection of hot-dip galvanizing + polyester baking paint, salt spray test up to 720h | Mostly use Q355 ordinary steel, single galvanizing or painting, salt spray test mostly ≤500h, prone to rust and deformation |
| Production & Quality Control | Fully automatic CNC production line, 100% quality inspection for each batch; holds multiple international certifications including MSP, CE, and ISO9001 | Semi-automatic production, sampling inspection only; mostly have basic domestic certifications, weak access capability to overseas markets | |
| Durability | Stable structure, service life up to over 15 years under normal use, paint color retention rate over 90% (10 years) | Poor durability, paint peeling and structural deformation easily occur in 5-8 years, high maintenance cost | |
| After-sales Service | Response & Support | 24/7 technical response, providing installation guidance and solution design; overseas service points for localized support | Long response time (over 48 hours), only providing basic consultation, lack of overseas services |
| After-sales Guarantee | 5-year product warranty, on-site handling within 24 hours for quality issues, free replacement of damaged parts | Warranty mostly 1-2 years, cumbersome after-sales process, additional fees required for repair and replacement | |
| Value-added Services | Customized production available, providing supporting ceiling system solutions; regular follow-up visits to offer maintenance suggestions | Mostly standardized production, no supporting solutions; lack of after-sales follow-up and proactive maintenance support |
Production Description
The painted keel, with its advantages of weather resistance, environmental friendliness and decorative properties, is adapted to diverse scenarios from three dimensions: building type, space function and environmental characteristics, covering the needs of all fields.
According to the building type, it can be used for ceiling partition walls in civilian residences and is suitable for various home decoration styles. The ceiling designs of commercial buildings such as shopping malls and hotels are supported for complex designs. Public buildings such as hospitals and schools meet safety standards with their environmentally friendly and formaldehyde-free features.
According to the spatial function, damp kitchens and basements can be protected from moisture and rust to prevent mold. The children's area is an environmentally sensitive zone with no VOC emissions to ensure health. In high-end areas such as hotel lobbies, custom baking varnish enhances the texture.
According to environmental characteristics, in high-salinity and low-temperature areas, dual protection is relied on to resist corrosion and freeze-thaw cycles. Coastal areas can be used as semi-open Spaces, resistant to salt spray and sea breeze erosion, and are also suitable for domestic and foreign residential and infrastructure projects.
The benefits of choosing us
By choosing us as your supplier, you can enjoy multiple core advantages
1.International standard quality guarantee
Our order default rate is 0. We always put the interests of our customers first. Our products have passed international certifications such as CE and ISO. The fire resistance grade and sound insulation performance meet the standards of mainstream markets in Europe, America, Southeast Asia, etc. Each batch of goods is accompanied by an authoritative test report to ensure smooth customs clearance and compliant use in the local area.
2. Stable and efficient supply chain
With our own factory and long-term cooperative logistics providers, we can handle bulk orders of over 100,000 square meters. The transportation method and delivery time can be communicated at any time. We have sufficient inventory of goods, effectively avoiding the risk of supply disruption and ensuring the progress of our customers' projects.
3. Customized service capabilities
The size, thickness and surface treatment (such as moisture-proof coating, antibacterial process) can be adjusted according to customer requirements, or a customized solution can be formulated for you. Neutral packaging or customization of customer brands is supported to meet the differentiated needs of different markets.
4. Full-process support for foreign trade
We offer flexible trade terms such as FOB and CIF, and have a professional foreign trade team to assist with customs declaration, sea transportation, documentation and other matters. We provide 7× 24-hour multilingual communication to break down communication barriers in cross-border cooperation.