This modern arched modular prefab house adopts steel as main frame material. Curved semi‑arc design optimizes water drainage and wind‑resistance performance. All components are pre‑produced in factory, easy for transport and quick installation. It features waterproof, eco‑friendly, anti‑corrosion, durable and fire‑resistant performance. Custom size & color available. Suitable for warehouse, workshop, farmhouse, courtyard, glamping resort. We supply online technical support for installation guidance.

Hunan Yoncheng Steel Structure Engineering Company Limited. was established in 2016 and has the second-level qualification for professional contracting of steel structures. It is a professional company engaged in the design, processing and installation of steel structure building products. The annual production capacity is: 12,000 tons of steel structures and 300 integrated houses can be produced annually. The company's main businesses include: undertaking standard factory buildings, steel structure buildings, integrated houses and mobile houses. We always give top priority to structural safety. We provide professional design, professional processing and professional installation. The company values contracts and keeps its word, creating the greatest value for customers. We do not compete with low prices and poor quality. Instead, we provide customers with more professional services at reasonable prices. The company currently owns equipment such as CNC gantry flame cutting machines, CNC cutting machines, H-shaped steel assembly machines, automatic gantry submerged arc welding machines, H-shaped steel flange straightening machines, gas shielded welding machines, and pass-through shot blasting derusting machines. The processing process of steel structures: Raw material inspection --- Blanking of steel plates --- Assembly of H-shaped steel --- Submerged arc welding--- Straightening of H-shaped steel flanges --- Rivet Work Assembly--- Manual Welding --- Shot blasting for rust removal ---Surface Painting --- Delivery. Development goal: To become a first-class green building integration service provider.