100% quality steel ball online for sale

steel ball description

custom pulley is widely used in steel ball field because of its fine properties.

steel ball SPECIFICATIONS

Type:	Taper hole V - shaped pulley / Straight hole v-type pulley
Brand Name:	JAMA
Model Number:	SPZ/01-SPZ/08,SPA/01-SPA/06,SPB/01-SPB/10,SPC/01-SPC/10etc
Material:	HT250

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Some basic tests for JAMA steel ball have been conducted. These tests include rubbing fastness testing, color bleeding testing, shrinkage testing, color matching testing, and pilling testing.

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The safety of JAMA steel ball must meet relevant quality regulations. They include GB18401-2010 National Basic Safety Technical Specifications for Textile Products and GB5296.4-1998 Instruction Use for Textiles and Garments.

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JAMA steel ball undergoes a series of quality tests. They include symmetry check of fabrics, colorfastness, adhesive check (logos, tag, care labeling), stitch damage check, etc.

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JAMA custom pulley goes through careful designing. This process starts with a firm idea about the color story, fabric story, silhouette, details, pattern, and texture.

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The fabrics for JAMA custom pulley are selected based on various required properties of clothes. These properties are bending rigidity, evenness, frictional properties, wickability, thermal insulation, liquid-vapour permeability, air permeability, etc.

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The quality of the product is in strict accordance with the industry quality norms.

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