Roller assy spring

Specifications
Property	Description
`Title`
`model`
`brand`
`Material`
`thickness`
`Coating`
`Bore siza`
`Number of bores`
`Dimension`
`Weight`
`operating humidity`
`Operating Temperature`
`color`
`color group`	white black red pink yellow orange green blue violet purple navy brown silver golden gray
`after sales service`	Warranty guarantee shipping installation
`certificate`
`guarantee period`	day week month year
`warranty period`	day week month year
`Description`
`thumbnail original`
`Thumbnail 1`
`Thumbnail 2`
`Thumbnail 3`
`Title`
`Description`