Container twist locks serve as critical locking hardware to secure ISO shipping containers on skeleton semi trailers, flatbed trailers or container chassis during highway transit and yard handling. They prevent containers from shifting, sliding or tipping over under bumpy road conditions, ensuring transportation safety for intermodal logistics.

Our twist locks are manufactured from high-grade cast alloy steel through precision casting, heat treatment and strict load testing. With high tensile strength and outstanding impact resistance, they can endure heavy static and dynamic loads under full container weight. The manual operating lever enables fast locking and unlocking operations. Operators can easily rotate the lock head to engage or release the corner castings of standard 20ft and 40ft ISO containers.

We provide multiple styles to meet diverse demands: fixed twist locks, sliding twist locks, retractable twist locks and bottom twist locks. These options are widely fitted on container skeleton semi trailers for port, depot and cross-border haulage. Each product goes through strict quality inspection before delivery. Surface painting or hot-dip galvanization is available for anti-rust performance, extending service life in humid, coastal or harsh working environments. Customization of size, surface treatment and logo marking is supported.