
Tangshan Waiyang Supply Chain Management Co., Ltd., located in Tangshan Baoding Building Materials Industrial Park, is a diversified modern enterprise group with over 16 years of experience in engineering construction. The group has nine subsidiaries, covering building materials supply, international trade, residential and municipal construction, roads, electricity, heating, natural gas, and landscaping.
The group currently has over 1,000 employees and has completed over 3,000 projects, with a cooperation network spanning more than 80 countries and regions worldwide. Leveraging mature engineering experience and a comprehensive supply chain system, and relying on a professional team and advanced facilities, the company provides customers with cost-effective OEM/ODM customized products and services.
The company independently manufactures container houses using insulated panels and galvanized steel sheets as core materials, providing durable, economical, rapidly deployable, and fully customized prefabricated housing solutions. Through visualized management and a global logistics network, it achieves one-stop integrated services from design to delivery, ensuring efficient, safe, and smooth project implementation.
The company adheres to the principles of customer first and integrity in business, fulfills its social responsibility, insists on sustainable development, values employee welfare, and contributes to social prosperity through long-term development.
The group's nine subsidiaries form a complete industrial matrix covering building material production, steel structure engineering, electrical equipment, construction, and supply chain management. It offers end-to-end services from product R&D and manufacturing to project delivery. With 15 years of industry experience, over 3,000 completed projects, and a cooperative network across 80+ countries, the group ensures efficient resource integration and economies of scale.
Container houses are built with galvanized steel structures and high-quality insulation panels, balancing durability and cost-effectiveness. All supporting electrical equipment is produced in-house, complying with European, American, and Australian standards and holding relevant certifications. A professional engineering team and digital production equipment (such as CNC punching and cutting lines) ensure product quality control and support customized OEM/ODM needs.
Through its in-house supply chain management company, the group provides end-to-end closed-loop services—from design and production monitoring to quality inspection, international logistics, customs clearance, and door-to-door delivery. Leveraging visual management and a stable logistics network, it achieves seamless cross-process coordination, significantly reducing customer coordination costs and delivery risks.

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