Castor manufacturers to choose the technique of heavy duty castor and installation method of heavy-duty casters to choose appropriate skills: 1, choose suitable wheel bearing the weight of the frame first consider such as supermarkets, schools, hospitals, office buildings, hotels and other places, because the floor is good, smooth lighter, and handling of goods ( Each bearing in 10 - heavy duty castor 140公斤) , castor manufacturers to choose suitable heavy duty castor skills suitable for selection (with a thin plate 2 - 4毫米) Stamping wheel rack plating, the wheel frame is light, flexible operation, quiet and beautiful, the plating wheel frame in accordance with the ball bearing arrangement is divided into double row bead and single bead. If often move or application of double row in the bead. 2, in the place such as factories and warehouses, cargo handling very frequently and heavier load ( Every heavy duty caster wheel bearing in 280 - only 420公斤) Dongguan equipment castor manufacturer chooses (with a thick plate is suitable for 5 - 6毫米) Stamping hot forging and welding of double row ball wheel. 3, used for carrying heavy objects such as textile, automobile factories, factory machinery factory and other places, because the charge big factories within walking distance, Every heavy duty caster wheel bearing in 350 - only 1200公斤) , therefore, should choose to thick steel plate, 8 - 12毫米) After cutting wheel frame, welding activities wheel rack flat ball bearing and ball bearing on the floor, dongguan equipment castor manufacturers make heavy duty castor can withstand the heavy loading, flexible rotation, impact resistance, etc. Castor manufacturers install heavy universal plastic bags castor skills: 1, the installation of heavy universal encapsulates the skill of castor specifies the location of the building. 2, support need to have enough strength to meet when using bearing weight. 3, heavy universal plastic bags castor no role not to be changed, also not affected by installation. 4, turn shaft motion must always vertical. Must be between 5, fixed axle on a line. 6, once only use rotating heavy universal casters, they must be consistent. 7, a universal wheel and heavy universal wheels are fixed but heavy, so all heavy wheels must be compatible with each other, in addition to this subject to manufacturer's recommended. 2018 - 12 - 20