NEWS

In 2026, the promotion policies of green building materials going to rural areas and prefabricated buildings in China will continue to be implemented. The industry's requirements for low-carbon, energy-saving, and environmentally friendly building materials will continue to tighten, and old insulation boards and simple mobile houses will no longer meet the acceptance standards of new projects. The Weifang Sandong Building Materials Technology R&D team has completed a comprehensive process upgrade for five core products, including metal carved panels, plywood, spacecraft, capsule rooms, and container houses, based on feedback from domestic and foreign customers in the past year. Multiple improved new products have now been put into mass production and put into the market.
In the exterior wall energy-saving board section, the R&D team focuses on optimizing the two core structures of metal carved board core material and surface coating. The new carved board is upgraded with high-density polyurethane insulation layer, which improves the insulation performance by 22% under the same thickness. It reduces building cooling energy consumption in summer and heating loss in winter, meeting the requirements of ultra-low energy building construction; Replace the surface with a new generation of UV resistant fluorocarbon paint, which is not easy to fade or peel after 10 years of outdoor use, suitable for new rural facade renovation, factory exterior walls, and cultural tourism homestay exterior wall decoration. At the same time, multiple imitation stone and wood texture carved patterns have been added, balancing energy-saving functions and building aesthetics.
The engineering specific plywood has simultaneously completed the iteration of environmental protection formula, comprehensively upgraded the low formaldehyde bio adhesive, and the formaldehyde emission is far lower than the national standard and overseas export testing standards. The moisture-proof process of the board has been optimized for damp construction sites, reducing the problem of moisture stratification during rainy season construction. It can be used in multiple scenarios such as building templates, packaging, and indoor fixtures, and has become the designated choice for green building materials projects in China.
​​​​​​​Modular travel and temporary construction product upgrades focus on lightweight, sound insulation, and recycling. The new spacecraft has re optimized its internal space layout, thickened the broken bridge aluminum sealed doors and windows, and added a passive ventilation and noise reduction system to solve the pain points of condensation and poor sound insulation in outdoor campsites; The framework adopts lightweight high-strength steel structure, reducing the overall weight by 15% and reducing transportation and lifting costs. The economical capsule room simplifies the disassembly and assembly structure, and can be disassembled and transported by a single person. It is suitable for mass layout in youth apartments and temporary rest rooms on construction sites.
A complete set of reinforced anti-corrosion and rust prevention processes for container houses targeting the municipal and overseas infrastructure markets, with the addition of a double-layer epoxy zinc rich primer protective layer, can also be used stably for a long time in coastal high salt spray areas; Supporting modular free splicing, single story, double story, and row layouts can be customized. The flat and emergency dual-use design can be used for long-term office and living, as well as for quick allocation as emergency resettlement housing.
This research and development upgrade is all centered around the real pain points in the market, without making flashy conceptual changes. All improved new products can seamlessly integrate with existing project procurement standards, without the need for customers to adjust construction plans. The technical director of San Dong Building Materials stated that future research and development will continue to focus on low-carbon and recyclable building materials, keep up with the trend of green building development, and continue to output high-performance prefabricated building materials products that are suitable for domestic and foreign markets.

Metal carved boards offer a superior alternative to WPC outdoor wall panels in terms of durability, aesthetics, and customization options. Unlike WPC panels, metal carved boards are incredibly durable and resistant to weathering, and it has a layer PU heat insulation,making them a long-lasting solution for exterior wall cladding. The intricate designs and artistic flair of metal carved boards add a touch of elegance and sophistication to any building facade, creating a visually stunning and unique look.

Furthermore, metal carved boards can be customized to suit the specific design requirements of a project, allowing for endless possibilities in terms of patterns, shapes, and finishes. This level of customization is not typically achievable with WPC panels, which are limited in their design options.

In addition to their durability and aesthetic appeal, metal carved boards are also low maintenance and easy to clean, providing a hassle-free solution for building exteriors. Overall, the advantages of metal carved boards over WPC outdoor wall panels make them a top choice for those seeking a high-quality, long-lasting, and visually striking cladding option.