Shenyang Boundary Sea Steel Co., Ltd. is a professional manufacturer based in Shenyang, China, specializing in the production of high-quality sandwich panels and steel products. Established in 2015, the company operates as a contract manufacturer and ODM, offering extensive customization services including design-based and sample-based solutions. Their core product range features various insulated panels such as Polyurethane (PU), PIR, Rock Wool, EPS, and FRP panels, designed for applications in wall and roof insulation, cold rooms, and cleanrooms. In addition to sandwich panels, the company provides a diverse portfolio of steel and metal products, including steel structures, deformed bars, expanded metal mesh, steel strips, tin plates, and aluminum panels. Shenyang Boundary Sea Steel Co., Ltd. maintains a strong focus on quality control through rigorous raw material identification, traceability, and finished product inspection. The company employs between 11 and 50 people and manages its own factory facilities to support its manufacturing capabilities.
Custom Embossed Design Easy-Clean Decorative Building Materials Steel Metal Cladding PU Sandwich Panels$2.19
Sound Absorption Steel Fireproof Pu Sandwich Panels Rock Wool/Glass Wool/Eps/Pir Wall Panels for Cinema$8.29
Optimal Thermal Resistance 50-150mm Polyurethane Steel Wall Panels Rock Wool/Eps/Pir/Glass Wool Sandwich Panels Fire Resistant$5.99
Waterproof Insulated Steel Wall Eps Roofing Panel Metal Sandwich Panel for Cold Room and Warehouse Building Construction$6.79
Construction Building Materials Exterior Interior Sound Insulated Wall EPS/Pu/Pir/Rock Wool Cement Sandwich Panel$7.99
Lightweight Steel EPS Sandwich Wall Panels for Interior and Exterior Walls$6.99
50mm/75mm/100mm/120mm/150mm Thickness Metal Eps Board Pur/Pir/Rock Wool Sandwich Panels for Wall$6.29
Liaoning Zhongjie New Building Plates Co., Ltd.
🇨🇳 China
1997101-200 peopleManufacturer/Trading Company
Established brand
Own brand
Eco-friendly supplier
OEM manufacturer
Description
Liaoning Zhongjie New Building Plates Co., Ltd., a subsidiary of Zhongjie Group, is a premier manufacturer and exporter of advanced building materials based in Shenyang, China. Established in 1997, the company has grown into one of China's largest production bases for polyurethane sandwich panels, operating a facility spanning over 60,000 square meters. With a workforce of approximately 180 to 200 professionals, the company specializes in the design, production, and maintenance of high-performance insulation and structural solutions for the construction and decoration industries.