Products
EPS production line

EPS production line

Hebei Xuelong independently innovated, optimized the structure of EPS foam advance machine, improved the process procedure of EPS foam advance machine, equipped with automatic detection system, increased the effective volume of EPS polystyrene foam barrel on the basis of greatly improving the performance of the whole machine of foam advance machine, successfully melted the first and second advance into one machine, realized quantitative constant temperature advance, and automatic detection and adjustment of EPS foam density, technical and technological innovations such as automatic maintenance and adjustment of the drying bed temperature.
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TC production line

TC production line

TC full-automatic production line equipment modular assembly, with step-by-step moving conveyor line chain plate as the main line, the equipment automatically hangs steel bar truss, steel bar mesh, mold base plate and other raw materials, and automatically realizes welding, cushion block, punching, nail screwing and other series of operations, and finally the finished product is automatically turned over and palletized.
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PC Component Production Line

PC Component Production Line

PC component production line is used to produce concrete prefabricated components, PC boards, thin wall panels, partition wall panels, load-bearing wall panels, light wall panels, floor slab prefabricated components, floor slab prefabricated components, laminated panels, air conditioning slab prefabricated components, balcony slab prefabricated components, trench cover components, special-shaped components, etc. According to different types of molds, different types of prefabricated component products are produced.
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High-performance fine aggregate concrete production line

High-performance fine aggregate concrete production line

High performance concrete reinforced steel truss floor slab is an integrated composite floor slab composed of reinforced steel truss and non removable concrete bottom formwork. During the construction phase, the composite building should have slabs that can withstand wet concrete and construction loads; After the concrete pouring of the floor slab is completed, the steel truss serves as the load-bearing steel bar during the use stage of the floor slab, and the concrete bottom mold is not disassembled, forming a concrete interface at the bottom of the floor slab. In the later stage, it can be directly decorated and decorated, greatly saving construction time and comprehensive cost
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Tsinghua University’s fourth-generation automated production line for standard wall panels featuring SW steel‑mesh sandwich insulation strips

Tsinghua University’s fourth-generation automated production line for standard wall panels featuring SW steel‑mesh sandwich insulation strips

Hebei Xuelong Machinery Manufacturing Co., Ltd.’s independently developed Qingda Fourth‑Generation SW Steel‑Mesh Sandwich Insulated Strip Standard Wall Panel Automatic Production Line is a type of prefabricated component production line, commonly used in rural housing projects. This line is specifically designed to manufacture Qingda Fourth‑Generation SW steel‑mesh sandwich insulated strip standard wall panels, while also capable of producing various concrete precast components, including PC panels, thin wall panels, partition wall panels, load‑bearing wall panels, lightweight wall panels, floor slab precast elements, floor deck precast elements, air‑conditioning platform precast elements, balcony slab precast elements, trench cover plates, and custom‑shaped components. Depending on the mold configuration, it can produce different types of prefabricated building components. The production line comprises equipment such as mold tables, support rollers, drive rollers, inductive anti‑collision devices, mold table cleaners, release agent sprayers, marking machines, concrete transport trucks, concrete spreaders, wire‑insertion plate loading machines, stackers, support systems, vibrating tables, shuttle carts, vibration‑leveling machines, pre‑curing kilns, troweling machines, curing kilns, stacking machines, demolding machines, and finished‑product unloading machines.
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Composite Steel Mesh Production Line

Composite Steel Mesh Production Line

The production line consists of two main components: the wire‑insertion machine and the compounding machine. The wire‑insertion machine welds the two primary layers of the laminated steel mesh together using either inclined or straight insertion wires, forming a cage‑type mesh framework. Subsequently, the compounding machine joins the outer two mesh layers to this cage‑type framework and automatically bends the inclined insertion wires. This process yields the finished laminated steel mesh product. Compared with the traditional manual, decentralized manufacturing approach, this integrated laminated steel mesh production line significantly enhances both production efficiency and product consistency. The entire line achieves fully automated integration across feeding, welding, bending, and discharging, requiring only 2–3 workers for auxiliary operations to handle batch production. Production efficiency is improved by more than 40% over conventional fragmented processes, while also substantially reducing dimensional inaccuracies caused by manual handling. The production line allows flexible adjustment of wire‑insertion spacing and mesh specifications, enabling it to meet diverse project requirements for mesh dimensions and load capacities. The resulting cage‑type mesh frameworks exhibit uniform structure, weld strength that meets standards, and bend‑angle tolerances kept within extremely tight limits, delivering overall structural integrity far superior to handcrafted products. At present, such automated production lines have become the preferred choice for upgrading domestic laminated steel mesh manufacturers. The produced laminated steel mesh is widely used in prefabricated housing, large‑span cast-in-place hollow floor slabs, bridge construction, and other applications, helping manufacturers reduce overall production costs while providing downstream construction projects with stable, reliable structural components.
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