Product Details

factory quality spiral stairs | circular stair

factory quality spiral stairs | circular stair detail:

component	specification	material	surface finish
stair stringer	center column: dia108*3.0/4.0mm, steel plate: 8/12mm thick	SS304/SS316	satin/mirror
treadboard	3mm thick, checkered plate	SS304/SS316	satin/mirror
tread supported rail	50502.0mm	SS304/SS316	satin/mirror
baluster	dia50.8/42.4/38.1mm, 1.5mm thick	SS304/SS316	satin/mirror
handrail	dia50.8/42.4/38.1mm, 1.5mm thick	SS304/SS316	satin/mirror
wire	dia12/10/8mm, solid	SS304/SS316	satin/mirror

The materials and specifications of spiral stairs can be changed according to your requirements.

Certifications:

a. Quality Management System Certificate

b. China Building Decoration Association Membership Certificate

c. China Council for the Promotion of International Trade Membership Certificate

d. China Association for Quality Inspection Qualified Product

e. China Building Decoration Association the Ministry of Construction Hardware Architecture Committee Products Selected Projects

f. ISO9001

g. BV

h. SGS

Package: EPE, Air Bubble Film, PP bags, carton, wooden case/according to clients' requirement

Installation:

1. easy to install,only screws; and together attached with the products

2. detailed installation drawings and instruction are provided

Payment: 50% T/T (or 40%T/T)/Western Union in advance and balance before delivery

Terms of Delivery: EXW, FOB, CIF, CFR

Related circular stairs / steel spiral staircase/outdoor metal staircases/exterior metal stair:

factory information:

Any enquiry,please do not hesitate to contact me any time.I will reply you promptly.Hope to build business relationship with you in the bright futrue ,I am sure that we will get the mutual benefit with your cooperation.