Recently, the core brand “Dstar” under Zhejiang Leboom Energy Conservation Technology Co., Ltd. successfully passed the rigorous evaluation conducted by Jianke Energy & Environmental Technology Co., Ltd., earning the Green Building Material Product Certification. This achievement marks another significant milestone for Dstar in environmental performance and quality control.


The certification is strictly based on the following standards:
· T/CECS 100330-2022 “Green Building Material Evaluation – Thermal Insulation and Decoration Integrated Board”,
· CNCA-CGP-13:2023 “Implementation Guidelines for Green Building Material Product Grading Certification”,
· Certification Rules EEC/TD-051-2024 “Detailed Implementation Rules for Green Building Material Product Grading Certification – Thermal Insulation and Decoration Integrated Board”,
· Product testing reports issued by the National Building Energy Conservation Quality Inspection and Testing Center.
Through comprehensive technical evaluation of Dstar’s product documentation and on-site factory inspection, the assessment examined the product’s environmental attributes and quality performance, ultimately confirming that it fully meets the requirements of the Green Building Material Product Certification.
Founded in 2022, Zhejiang Leboom Energy Conservation Technology Co., Ltd. is a technology-driven green and eco-friendly enterprise integrating R&D, manufacturing, sales, and service. The company is committed to innovation and the application of green building material technologies. With a fully automated production line, Leboom achieves intelligent and standardized manufacturing. Its brand “Dstar” covers multiple product series, including aluminum integrated panels, metal composite integrated panels, and ceramic thin integrated panels, widely used in exterior wall decoration systems.
In 2024, the company was recognized as a National High-Tech Enterprise and a Zhejiang Provincial Technology-Based SME. It currently serves as a council member of the Zhejiang Green Building and Prefabricated Construction Industry Association, the deputy director unit of the Thermal Insulation and Decoration Integrated Panel Professional Committee, and a council member of the Suzhou New Building Materials Industry Association, continuing to play a demonstrative role within the industry.
Located in Loshe Industrial Park, Deqing, Huzhou, Zhejiang Province, the company covers a production area of approximately 40,000 m², with two production bases and one ceramic thin-panel workshop, reaching an annual production capacity of about 1 million m² of thermal insulation and decoration integrated panels. Supported by advanced domestic production lines and high-precision equipment, Dstar integrated panels deliver robust stability and production efficiency.


▲ Zhejiang Leboom Energy Conservation Technology Co., Ltd. Production Base

▲ Dstar Integrated Panel Product Display

▲ Selected Dstar Integrated Panel Project Cases
The Green Building Material Product Certification is a nationally promoted third-party certification system. Based on green building material evaluation standards and related regulations, it assesses building materials across four dimensions: resource efficiency, energy efficiency, environmental performance, and product quality. Products that pass the certification may display the unified “Green Building Material” label, serving as authoritative proof that the product meets national green standards.
The current certification catalog includes 6 major categories and 72 product types, such as enclosure structures & concrete materials, doors/windows & decorative finishes, waterproofing & sealants, HVAC & solar/lighting, water supply/drainage equipment, and other building-related products.
Green Building Material Product Certification is divided into three levels:
· One-Star: Product performance meets basic requirements of green building materials; environmental, health, or energy-saving attributes reach the industry’s average level.
· Two-Star: Product exceeds multiple industry criteria; shows outstanding environmental, health, or energy-saving performance and offers strong market competitiveness.
· Three-Star: Represents the highest level in the industry; product achieves internationally advanced standards for environmental, health, and energy-saving performance throughout its full lifecycle—from production to disposal—and stands as a benchmark for green building materials.
Rock wool, glass wool, EPS, graphite polystyrene boards, XPS boards, polyurethane, rubber-plastic foam, foam glass, foamed ceramics, insulation and decoration panels, fiber cement boards, calcium silicate boards, adhesive mortar, rendering mortar, insulation mortar.
· “Green Building Material Evaluation – Insulation System Materials” T/CECS 10032-2019
· “Green Building Material Evaluation – Thermal Insulation and Decoration Integrated Board” T/CECS 10230-2022
· “Green Building Material Evaluation – Inorganic Decorative Panels” T/CECS 10042-2019
· “Green Building Material Evaluation – Ready-Mixed Concrete” T/CECS 10047-2019
· “Green Building Material Evaluation – Ready-Mixed Mortar” T/CECS 10048-2019
· “Green Building Material Evaluation – Metal Composite Decorative Materials” T/CECS 10035-2019
· “Green Building Material Evaluation – Gypsum Decorative Materials” T/CECS 10049-2019
· “Green Building Material Evaluation – Integrated Wall Panels” T/CECS 10055-2019
Enterprise application → Certification acceptance → Product testing + initial factory inspection → Certification decision → Certificate issuance.
Winning this Green Building Material Product Certification represents a significant milestone for Dstar integrated panels on their path toward greener and more standardized development. Moving forward, Dstar will continue to uphold the philosophy of “Green Design, Quality Manufacturing”, further optimizing product systems and technical solutions, actively participating in industry standard development, and supporting the evolution of exterior wall decoration toward more environmentally friendly, efficient, and aesthetic solutions—contributing professional strength to the green future of the building industry.