What are common pu castor color for users to choose

Common what are the colors for the user to choose pu casters, heavy-duty casters is used for heavy equipment moving, so the heavy duty castor wheels generally adopts hard single wheel tread. Such as polyurethane casters, cast iron wheel, forged steel wheel, hard rubber wheel, pu wheel, wheel and phenolic resin is the ideal choice. Of forged steel wheel and pu castor wheels especially for track, castor wheels. Many domestic manufacturer of casters, the good and bad are intermingled, so, the user should have to choose heavy duty castor manufacturers, and can not blindly pursue low price, in order to avoid because of the reason of castor, causes the damage of the product loaded, cause unnecessary damage to property. Choose the professional heavy-duty casters manufacturers, users can reference from the following points: regular heavy duty castor manufacturers, general can provide the necessary technical drawings and all relevant parameters; Regular heavy duty castor manufacturers should have professional testing equipment, including castor walking test, load test and other professional castor testing equipment, otherwise, cannot judge caster wheel load requirements. In order to let everybody to avoid fall for it, we will be showing some characteristics of the polyurethane casters. In general, the color of the pu castor finished product is light yellow or milk white, as a result of nylon is high polymer material, so has high mechanical strength, can achieve the strength of the metal materials. There is a very simple identification method, is to use the hammer, testing its hardness, if you buy wheel hard enough, so is pu castor, on the contrary, if very soft, so is the plastic wheel. What are the common pu castor color for the user to choose, more news and information about pu castor please click: hynews / 160. html