Twist Lock for Mafi Trailer RoRo Roll Trailer Container Twistlock ISO 1161 Standard

Perfect ISO Compatibility: Precision-engineered mushroom head design seamlessly engages with standard ISO 1161 container corner castings, ensuring reliable container positioning on MAFI roll trailers and terminal chassis.

High-Strength Forged Construction: Manufactured from heat-treated heavy-duty cast/forged steel with hot-dip galvanized or anti-corrosion protective finish, providing extreme resistance to heavy mechanical loads, sea-salt spray, and harsh port environments.

Rapid Manual Operation: Features an ergonomic L-shaped operating handle with an orange grip sleeve, enabling fast 90-degree lock and unlock actions without requiring any specialized tools, significantly improving cargo turnaround speed.

Flexible Drop-In Positioning: Drop-in design with integrated side lifting hole allows quick installation, removal, and repositioning across trailer deck sockets to adapt to varying 20ft, 40ft, or mixed container transport configurations.

Specification

Application

The twistlock is engineered specifically for securing ISO-corner castings of containers onto MAFI trailer systems, ensuring efficient, reliable and safe fixation during transport, loading/unloading and stacking operations.

Enables precise and secure engagement with ISO container corner castings, optimised for MAFI chassis/trailers.

Constructed from high-strength steel with corrosion-resistant finish to withstand harsh weather and heavy-duty cycles.

Facilitates rapid lock/unlock operations, streamlining workflow and increasing throughput.

Packaging & Shipping

Packing in to box. Inside full in there is a waterproof plastic bag, outside with plywood or carton, then fastened with the plastic rope specializes packing for secure and package into the pallet.
All the steps made carefully and test by engineers.

We could supply all kinds of container spare parts, and also accept Mix Order loaded into one container for shipping.

Company Advantages

We are proud to have a professional and experienced independent R&D team dedicated to product innovation. Our engineers specialize in structural design, material optimization, and new product development.With strong R&D capabilities, we offer OEM/ODM customization services to meet your specific requirements. Whether you need modified sizes, special materials, custom surface treatments, or entirely new structures, our team can provide comprehensive technical support from design to mass production.
Choose us for reliable quality, technical expertise, and the flexibility to create exactly what you need.

Exhibition

FAQ

Q1: Does this MAFI twistlock fit all standard shipping containers?

A: Yes. The lock head is engineered in full compliance with ISO 1161 standards, ensuring universal engagement with the bottom corner castings of 20ft, 40ft, and 45ft ISO containers.

Q2: What is the main difference between this MAFI twistlock and standard trailer twistlocks?

A: Unlike permanent weld-on twistlocks, the MAFI twistlock features a drop-in modular design. It can be quickly inserted, removed, or relocated into different deck sockets on roll trailers to switch between 20ft and 40ft configurations on demand.

Q3: Can you provide load testing reports or material certification?

A: Yes, we can provide mill test certificates (MTC) for steel composition and tensile/shear breaking load test reports upon request to ensure full compliance with maritime safety standards.

Q4: What is your standard packaging for export shipping?

A: Individual units are treated with anti-rust oil, bagged, and packed into heavy-duty export plywood crates or fumigated wooden pallets with plastic wrapping to prevent damage and moisture during sea freight.

Q5: Does it meet ISO container standard?

A: Yes, it follows ISO1161 standard, fits standard container corner castings.

Q6: How does this semi-automatic twist lock work?

A: It will lock automatically when the container lands on it. You only need to pull the orange handle manually to unlock the container.