---The mechanical dock leveler lifts the mainboard by using tension principle of spring and is applied to places without power or special blast-proof enterprises. Can be used for all loading bays.

---full mechanical, Single-handed Pull-Chain Operation.

---Reinforced gusseted lip.

---Heavy duty (6-8 box beams) deck construction.

---Non skid thread plate deck and lip.

---Full width hinge tube and one-piece lip hinges pin.

---Positive Hold-down Device, allows up and down float when in service.

---Heavy-duty adjustable lift spring, direct extension spring.