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China factory supplier cast iron spiral stair used spiral staircases

Prima Construction Materials Co.,Ltd
Prima Construction Materials Co.,Ltd
Country/Region: China

China factory supplier cast iron spiral stair used spiral staircases

Brand Name : Prima
Model Number : PR-S003
Certification : /
Place of Origin : Guangdong, China (Mainland)
MOQ : 1 set
Price : USD1500 - 4500 /set
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 300 Sets per Month
Delivery Time : 30-45 days after depostit and your confirmation of shop drawings
Packaging Details : PE foam & hard paper & woven bag & plywood box
Stair Type : Spiral Staircase
Material : Solid Wood / Tempered Glass / Carbon Steel
Size : Customized based on clients' project
Shape : Spiral Shape / Circular Shape / Helical Shape
Handrail : Stainless Steel, Solid Wood, PVC, Carbon Steel
Tread : Metal tread/ Wooden/ Laminated Glass
Staircase Installation : Easy install, provided details instruction
Stringer Color : White / Black / Silver
Railing : Stainless Steel / Glass / Aluminum / Iron railing
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China factory supplier cast iron spiral stair used spiral staircases

Product Description
Floor to floor height:
customized as your project site
600 - 1800mm
*Dimensions will vary according to measurements of stairs.
Component & Size (mm)
square pipe beam/ steel plate beam/ round pipe beam
Tread thickness:
10+1.52+10mm or 12+1.52+12mm for glass tread;customized
30 - 38mm for solid wood tread
dia50.8mm or square50*50mm
dia50.8mm/ 38mm or square50*50mm
10mm/12mm/15mm tempered glass
or 6+1.52+6mm/ 8+1.52+8mm laminated glass
stainless steel/ carbon steel
tempered glass/ laminated glass/ solid wood
stainless steel/ carbon steel/ solid wood/ PVC
stainless steel/ carbon steel/ aluminum alloy
Stainless steel:
mirror/ satin
Carbon steel:
hot dip galvanizing/ powder coating/ painting
Aluminum alloy:
powder coating/ galvanized/ oxidize
Solid wood:
round edge & polished edge
woven bag
plywood package for glass tread
carton or plywood package for wood tread
woven bag
carton package
plywood package or solid wood package
1. Easy to install, DIY products just need screw and bolt to fix on the jobsite and we will finish all of welding work in our factory
2. Detailed installation instruction is available
3. We also made video installation guide for reference
4. We will here to support you all the time if needed
residential, commercial, public project, interior & outside
Delivery Time
45days after you pay the deposit and confirm the shop drawing
Company Information:

Our Service:

1. One stop building materials service: mainly cover Stair, railing, window, door, flooring, cabinets & partition other furniture...

2. Free design: professional team offer best solution for your project;

3. Production management;

4. Quality control & checking;

5. Shipping arrangement;

6. After service;


Exhibitions Photos:

Project Gallary:

(1)Outdoor Floating Staircase with Glass Balustrade in USA

(2)U Shape Staircase with Wooden Steps & Cable Balustrade in USA

(3)Glass Floating Staircase with Glass Railing in Sweden

(4)Curved Staircase with Glass Steps & Glass Balustrade in Nigeria

(5)Spiral Staircase with Wooden Steps & Rod Balustrade in Germany

(6)U Shape Staircase with Wooden Steps & Glass Balustrade in Canada

(7)Curved Staircase with Glass Balustrade in UK


Our glass are certified by Australia, America and Europe with certificates. Also stailess steel we used are meets international standards, 304 s.s with 8% nickel, 316 s.s with 10% nickel.

Packaging & Shipping:

Packing Details :

For stair stringer: PE foam & hard paper & woven bag
For treads: PE foam & plywood box
For balsutrade handrail & rods: PE foam & hard paper & woven bag
For accessories: PE foam & plywood box
Package size: according to item sizes

Delivery Details : 30-45 days after receipt of deposit and confirmation of shop drawingsModern High-quality Wood Straight Staircase


Q: Are you trading company or manufacturer?
I: We have our own factory in Nanhai District, Foshan City.

Q: What is your minimum quantity order?
I: One set.

Q: Do you provide sample? Is it free or extra?
I: Yes, we can provide the samples of stair parts. All the sample cost will be refunded after you place the order.

Q: What is your terms of payment?
I: 30%-50% T/T for deposit, balance before loading.

Q: How can I assure my payment?

I: You can place the order through Trade Assurance on Alibaba. For the details, please contact us.

Q: What is your after-sale service?
I: After we deliver the goods, we will send the detailed drawings, installation instructions and packing list to tell you how to install. For any problems during installation, you can contact us at any time.

Q:Purchase Step?

I: Step 1: Inquiry from customer for a particular product or project.

Step 2: Offer us your project drawing or purchasing list for our checking.
Step 3: Our team work on the building information, and work out a solution for each product and also quotation.
Step 4: Customer check and confirm the solution and quotation, then sign the PI and arrange deposit.
Step 5: We offer the details shop drawing for each products and customer confirm each shop drawing.
Step 6: Arrange production.
Step 7: Delivery.

Q: What is your company advantage?
I: For house owner, wholesale and retailer: To save you much more time and cost, we offer one-stop materials, including customized staircases, railings, window and door, kitchen cabinets, wardrobe, vanity, showers, flooring, tiles, etc. Welcome to visit our website: .
For developer, contractor, builder: we have our own design team to give you the best design within your project budget. If required, we can also go to your project site for measurements and installation instructions.

Contact Us:

Prima Construction Materials Co., Ltd

---- One stop building materials supply from China

Contacts: Iris Liu

Email: sales30@

Tel: +86-18374871324/+86-755-21018942

Skype/WhatsApp: +86-18374871324 /

Welcome to inquire!

We will responses you in the first time !

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