Custom Made Spiral Stair Super White Marble for Stairs

• Type: Marble,Limestone,Natural Stone
• Polish Degree: Over 85 Degree
• Waterabsortion: 0.12%
• Service: OEM Support
• Free Sample: Available
• Supply Ability: 20000 Square Meters Per Month
• Main Markets: European,American and Oceania,Australian,Middle-Ea
• Delivery: by Sea or Air or Car,Customized
• Transport Package: Strong Wooden Crate with Fumigated
• Specification: 60x60(24′′x24′′), 30.5x30.5(12′′x12") and custom
• Trademark: Tianyuan stone
• Origin: China
• HS Code: 6802911000
• Production Capacity: 20000 Square Meters Per Month

Product Description

Custom Made Spiral Stair Super White Marble for Stairs
 

Name	Villa Indoor Natural Stone Curved Stairs Marble Stone Grand Staircase
Stair Size	step100-150x30-35x2/3cm   riser100-150x12-17x2/3cm
Quality Control	1) Polished degree: 90 degree or up.
	2) Thickness tolerance: +/-0.5mm
	3) Diagonal tolerance : +/-1mm.
	4) Surface flatness tolerance: +/-0.3mm.
	5) Adjacent edge verticality tolerance: +/-0.5mm,
	Our QC check pieces by pieces strictly before packing.
Packing & Delivery	Regarding product packing and loading, we also do safe way.
Payment Term	1) 30% T/T advance payment and balance 70% T/T before shipping
	2) Other payment terms are available after negotiation.