Bolt hole Swivel/Swivel Brake Flat PU Industrial Caster Wheel

1. From the appearance of the support frame of the medium-sized caster, the thick steel plate support frame of the medium-sized caster has a beautiful surface, no burrs, and the thickness must be symmetrical, and then the quality of the load is ensured;

2. Hot-dip galvanized support frame for medium-sized casters In order to prevent corrosion, hot-dip galvanizing processing technology is generally used. Inquire about the hot-dip galvanized support frame of medium-sized casters should be uniform and glossy;

3. The electric welding of the electric welding of the medium-sized caster support frame and the electric welding of the thick steel plate should be smooth, and there is no need for welding, leakage, etc.;

4. Standards for common wheels of medium-sized casters;

5. Query the surface layer of the medium-sized casters to be moisturized, without scratches, with well-proportioned color, and no significant color cast;

6. Query the overall effect of universal medium casters. When the cast-in-place slab rotates, every rigid ball should be able to touch the changing surface of the thick steel plate. The bearing capacity should be well-proportioned, and the rotation should be dexterous without significant interruption;

7. Inquire about the application of medium-sized casters. Rolling bearing quality. The medium-sized casters do not need to have significant vibration when they roll over.