Model	Capacity(T)	Lighting height(mm)	Motor power(KW)	Weight (T)	Lifting speed(mm/s)	Weight（t）	Input voltage(V)
QJJ20-4A	20	500	2.2X2	2	4.5	1.6	380
QJJ30-4A	30	500	3X4	2.2	4.5	1.8	380

Directly from factory can save you much money, to bring you large profit.

Double insurance and three kinds of insurance ways can let your sale business better than others

Large-tonnage lift can enlarge you business scope

Better quality products with cheaper price, make your market larger.

If you can't find the information you need , please contact me i will send you the information to you as soon as possible, thanks and regards.