Ball: Iron Ball Or Nylon Ball
Mateial: Steel Plate
Process: Stamping
Surface: Galvanized
Inner diameter: 42mm, 48mm, 50mm, 60mm, 76mm
Outer diameter: 200mm, 205mm, 220mm, 240mm
Spring width: 38mm, 40mm, 60mm, 75mm
Suitable Relax Width: 3-5m
Material thickness: 0.8 x 1.0 x 1.2mm and 1.0 x 1.2 x 1.5mm |
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