Detailed Product Description

. Gear wheel: Japan technology; The symmetry being improved arranges high speed synchromesh gear; Than average bottle gourd abrasion resistance increases by one times , rotates, more stably, hand pulling force makes light of international standard gear wheel steel more.
2. Chain: More the high strength chain; The contra-aperture place solders the specification meticulous , handling by that intermediate frequency induction quenches to accord with ISO30071984 international standard chain; Fit in with dash forward sending out superheavy school assignment; Hand zip fastener handle is much better; Change the average bottle gourd can only perpendicularity downward play, can assume 45' angles from much direction, play drag, accommodation is bigger.
3. Hock: The high strength foot expects that the hock, is high-grade alloy material, fracture happened in the excess load time the job, however deformation , the assurance coefficient are gradually higher besides the messenger is born; Brand-new design of hook-headed place, makes a goods can not seperate from each other.
4. Limit switch: Diao Shang Diao Xia having the limit switch component , preventing chain from exceeding ensuring safety.
5. Component: The critical piece all adopt high grade alloy steel , puts strict dimension , quality inspection into practice , ensures that every components function brings into full play.
6. Fuselage: Slender design , expert new and original are beautiful; Accord with ergonomics , fuselage making light of a job exercising an interface being adjusted to environment for a short time, expanding.