Magnetic Ceiling Hook customized pull force

Magnetic Ceiling Hook customized pull force Detailed Product Description: Raw Material: Rare Earth Composition: NdFeb Magnet Grade: N35-N52 Size: Diameter*Thickness(MM/Inch) custom Coating: Zinc, Nickel, Ni-Cu-Ni, Gold, Epoxy, etc Shape: Disc Magnetization: Axial Direction Tolerance: +/-0.05mm Type: Permanent Max. Working temperature: 80° Pot & Hook magnets Pot magnets - magnet systems with super-strong adhesive force Strong, compact and flexible. Those are the quality