Luxury Straight White Marble Stairs / Cuztomized Black Stone Marble Staircase
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Product Highlights
- Customized Design: Custom-built based on jobsite dimensions and client design preferences.
- 3-Year Warranty: Covers all fittings with free replacement within 3 years.
- Easy Installation: No welding required; detailed manuals and videos provided.
- Global Experience: Completed projects in over 40 countries with local code knowledge.
- Certified Quality: AS/NZS 2208 for Australia; CE certification for America.
- One-Stop Solution: Consolidates goods from multiple suppliers into one container.
- Pre-Assembly Check: Every staircase is try-assembled in the workshop before shipment.
- Overseas Service: Installation service available; visited Thailand and Maldives.
Product Attributes
- Customization
- Available
- After-sales Service
- Including
- Warranty
- 3 Years
- Model NO.
- DB-SA1561
- Structure
- Beam
- Bench
- Multi Stair
- Type
- Special Stairs
- Material
- Steel Marble
- Usage
- Indoor, Outdoor, Commercial
- Stair Type
- Straight Stair
- Assemble
- Easy Assemble
- Beam Material
- A3 Steel / Stainless Steel
- Balustrade Material
- Tempered Glass / Stainless Steel
- Step Material
- Marble/ Solid Wood/ Laminated Tempered Glass
- for
- Custom-Built Residential
- Transport Package
- Plywood Package
- Specification
- Customized Based On site
- Trademark
- DBM
- Origin
- China
- HS Code
- 7308900000
- Production Capacity
- 800
Product Images of Luxury Straight White Marble Stairs / Cuztomized Black Stone Marble Staircase
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Product Description
| Item | Materials | Surface | Specification |
| Beam/Stringer | A3 steel;SS304/316 | power-coat/brushed/mirror | 6-12mmthick steel plate |
| Balustrade | A3 steel;SS304/316 | power-coat/brushed/mirror | wire/rod + post +handrail |
| tempered glass | clear/frost/crushed/tinted | 10-15mm tempered glass | |
| Tread | solid wood | stain/nature | acacia,elm,oak,walnut,beech,brich |
| laminated glass | clear/frost/crushed/tinted | 12+1.52+12mm/15+1.52+15mm/10+1.14+10+1.14+10mm | |
| marble | mirror | 30-50mm |
Sketch For Staircase Shape & Detail
-----we customoze staircase based on the dimension of the jobsite and client's favor design.
please see bellow and let us know the L&W&H, we can offer the price and solution for you.
FAQ
A:If you have layout or house plan drawing please send us,if not please let me know the dimension of the floor to floor height and dimension of the stairwell.
Q: Have you made some project in our local?Do you know our building code and local standard?
A: We have finished house project in exceed 40 country so we well know the building code & standard.
Q: Does your products have any certification?
A: If your project in Australia we promise all of our glass should have AS/NZS 2208 mark. If your project local in America, our products will have CE certification.
Q: If we buy building materials from you,is it hard to install by ourslef?
A: All of our poducts easy to install and no need weld,we 100% sure you can install it without any problem.
Q: Do you have any installation guide/drawing for us?
A: We will send you detail installation manual and drawing,if you still not understand we can show you the installation video.
Q:Can you guys come to our jobsite do the installation?
A: Sure,We can offer installation serivce and we have went to Thailand, Maldives to do installation last year.
Q: Is any guarrantee i can get from you?
A: Our products will have 3 years guarrantee, all fitting can be changed for free within 3 years.
Q: Can you offer other products for our house?
A: Yes,We are pleased to offer one stop solution for your house.you just send us your house plan,we will check if any otherthing we can offer.
Q: If i have other products in China, Can you help me collect the goods to one container?
A: No problem, we will help you collect all of your goods from your other supplier and arrange shipment for you,it will saving time and money for you.You handle over everything to us.
What we do
Consulting service
1.Discussing with customers and make clear their demand and request .
2.Recommend best solution and quotation according to project.
3.Providing accurate shop drawing of the products.
Manufacturing and quality inspection
4.Manufacturing the products according to the contract and confirmed drawing.
5.Goods inspection during production,providing photos and reports.
6.Every staircase should be try assemble in our workshop before shipment to avoid any mistake.
Shipping service.
7.Offer difference shipping way and price for your option.
8.Booking ship according to the delivery time in advance.
9.Collect all of your goods into one container and provide loading picture.
10.Follow up the shipping statues and providing shipping documents for your custom clearance(door to door shipping service is available if needed).
After sales service
11.Providing installation shop drawing and manual.
12.After-sales service. If any quality issue or mistake made by us, We will be responsible for it.
Project Show

Professional Double team will make sure your order safe and cost/time saving .
You make the choice,we make it the best.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR262145". Items marked "" are certified.
Company Profile
Double Building Materials Co., Ltd was found on 2000 years. It's own a hardware factory which focus on the staircase, railing item design and manufacturer we also take a share in a Cabinet factory and window & door factory, So we can supply various types of products such as staircase, balustrade, window & door, kitchen cabinet and bathroom cabinet etc.
With 19 years in the industry we offer valuable experience both in commercial and residential project, We can handle small and large projects. As a professional supplier for building materials, We supply one stop service for your house project, We mainly work with house builder, Property developer, contractor, design & architect company, in recent years we also offer service for some house owner, we have worked with over than 40 country and finish a lot of famous project, Our project get well feedback from our customer, they are from USA, Australia, Fiji, Cayman Island, Thailand, Iceland, Haiti, Mauritius, Saudi Arabia, Norway, UK and some Africa countries.
Are you still suffering how to choose a nice supplier for your project? We sure It will be a huge work to communicate with many difference supplier since you need buy wide range products for your project, now you find us, everything will become easy, Your just send our your house plan and let us know your demand, Our D&B company can work all of these products for you, We have a special team to follow up difference products, they are very professional guy, once get your drawing/requirement, our design team will assist them finish further work. Saving money & saving your project time, Why not have a try?
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 201 Room, Building B, No.9 Yangmei Road,Bantian Street,Long Gang District, Shenzhen City,China
-
Plant Area
- 3723.78 square meters
-
Number of Employees
- 55
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Staircase, Railing, Kitchen Cabinet, Aluminum Window, Bathroom Products, Vanity, Waredrobe, Railing Hardware, Building Materials, Wooden Door
-
Production Lines
- 6
-
Production Machines
- Cutting Machine, Drilling Machine, Hydraulic Pressing Machine, Sanding Machine, Sheet Metal Rolling Machine, Welding Machine, Wooden Production Machine, Wooden Cutting Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-08-10
-
Export Year
- 10 years
-
Main Markets
- North America, Europe, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What information is needed to get a quote?
- Please provide layout or house plan drawings. If unavailable, provide floor-to-floor height and stairwell dimensions.
- Do you have experience with local building codes?
- Yes, we have completed projects in over 40 countries and are familiar with local building codes and standards.
- Are your products certified?
- Products for Australia have AS/NZS 2208 mark; products for America have CE certification.
- Is installation difficult?
- No, products are easy to install without welding. We provide detailed manuals, drawings, and installation videos.
- Do you provide installation services abroad?
- Yes, we offer installation services and have previously conducted installations in Thailand and the Maldives.
- What is the warranty period?
- We provide a 3-year guarantee where all fittings can be changed for free within this period.
- Can you consolidate goods from other suppliers?
- Yes, we can collect goods from other suppliers into one container to save time and money.
- Do you offer customization?
- Yes, we provide full customization based on client designs and jobsite dimensions.
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