RGT Engineering Co., Ltd. 

Sandwich panel production line

A sandwich panel is an assembly consisting of a lightweight core securely laminated between two thin, strong facings. RGT sandwich panel production line uses a variety of insulating core materials, such as rock wool, glass wool, rigid PU, PIR, EPS, XPS, Phenolic foam. Facing materials include steel, aluminium, plasterboard, plywood, GRP sheet, bitumen, aluminium foil, paper, polyethylene, mineral fibre, copper and others. RGT sandwich panel system makes the manufacturing process much faster than other methods and could add more strength to the inherent outstanding performance of sandwich products.


  • Commerical buildings
  • External cladding
  • Agricultural storage
  • Refrigerated transport
  • Dry lining
  • Flat roofing
  • Partition walling
  • Cold stores
  • Food production facilities
  • Shipbuilding

Technical Parameter

Item Parameter
Mode option Continuous Discontinuous
Production speed 0 – 10 m/min
Facing thickness 0.3 – 0.8 mm
Core thickness 20 – 300 mm
Panel size W 700mm – 1100mm, L 2.5m – 15m
Annual throughput Upto 900,000m2
Overall Dimension (L×W×H) 40m×2.5m×3m

RGT sandwich panel system gives builders the real edge