The character of trailer twist lock：

-ISO standard produced，good quality.

- The bottom can be welded with bottom roll, good adhesion, toughness and durability

- The lock shaft is made of 45# steel precision forged, shot peened, normalized, and has strong tensile strength

- The lock case is made of cast steel precision casting, fine and not rough

- The box (bracket) adopts cutting, stamping, welding and other processes, the welding seam is firm, smooth and beautiful

- Handle cover: standard molybdenum chrome red, beautiful and comfortable

Used：

Welded on the flat truck and then connect with container corner casting.

The current general container specifications are：20 FT and 40FT, 40HC and 45HC. Depending on the specifications of the container, the transport vehicle is equipped with a corresponding number of turn-lock fasteners, usually 4, 8, or 10.