The full name of this product is Tunnel Steel Formwork, with common other names including Tunnel Lining Steel Formwork, Tunnel Concrete Steel Mould, Trolley-Matched Steel Formwork, and Assembled Tunnel Steel Formwork. The core keywords cover Tunnel Steel Mould, Lining Steel Formwork, Custom Steel Formwork, Tunnel Construction Steel Formwork, and High-Strength Tunnel Formwork. Widely applicable to scenarios such as overseas project bidding, cross-border e-commerce display, international exhibition promotion, and technical cooperation negotiations, it is a core forming equipment for various tunnel constructions.

The tunnel steel formwork has five core features: first, high rigidity, adopting a stiffener dense design, no deformation during concrete pouring, and ensuring the lining flatness ≤3mm/m; second, high precision, formed by CNC machining, with a splicing gap ≤1mm; third, easy operation, adopting a modular design and bolt + pin double connection structure, matched with special lifting lugs, the assembly and disassembly efficiency is 40% higher than that of traditional formwork; fourth, good durability, thorough surface rust prevention treatment, no obvious rust even when stored outdoors, and the service life is much longer than similar products; fifth, wide adaptability, compatible with various tunnel section forms such as circular, horseshoe-shaped, rectangular, and special-shaped.