Gold Member Since 2013
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Shenzhen Prima Construction Materials Co., Limited

Wooden Stairs, Staircase, Straight Stairs manufacturer / supplier in China, offering Invisiable Staircase Stringer Wood Step Stair / Wood Staircase, Solid Cherry Wood Kitchen / Kitchen Cabinet, Walk in Closet / Wardrobe Closets/Amoire and so on.

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Invisiable Staircase Stringer Wood Step Stair / Wood Staircase

FOB Price: US $3,500 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $3,500/ Set
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Port: Shenzhen, China
Production Capacity: 2000 Set/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: PR-L1109
  • Bench: Single Stair
  • Material: Solid Wood
  • Stair Type: Straight Stair
  • Tread: Solid Wood, Laminated Tempered Glass
  • Size: Customized Staircase
  • Load: Minimum 300kg
  • Handrail: Dia=50.8mm
  • Trademark: PRIMA
  • Specification: carbon steel
  • HS Code: 7308900000
  • Structure: Beam
  • Type: Spiral Stairs, Straight Stairs
  • Usage: Indoor, Outdoor, Indoor, Outdoor
  • Stair Material: Solid Wood, Stainless Steel, Tempered Glass
  • Installation: Easy Install, Provided Instruction
  • Surface: Clear Glass, Frosted Glass, Unti-Slip
  • Stair Width: 1 Meter and Custom Available
  • Delivery: Punctual Delivery
  • Transport Package: Plywood Package
  • Origin: Foshan, Guangdong, China
Product Description

Invisiable Staircase Stringer Wood Step Stair / Wood Staircase

Glass Railing Specification:

Staircase Size:

1. Floor to floor height:

customized as your job site

2. Width:

600 - 1800mm

*Dimensions will vary according to measurements of stairs.


1. Beam:

stainless steel / carbon steel

2. Tread:

laminated glass / solid wood

3. Handrail:

stainless steel / carbon steel / solid wood / PVC

4. Baluster:

stainless steel / carbon steel / aluminum

5. Rod:

stainless steel / carbon steel / aluminum

Component & Size (mm)

1. Beam:

square pipe beam / steel plate beam / round pipe beam

2. Tread thickness:

10+1.52+10mm or 12+1.52+12mm for glass tread;customized

30 - 38mm for solid wood tread

3. Handrail:

dia=50.8mm or square=50*50mm

4. Baluster:

dia=50.8mm / 38mm or square=50*50mm

5. Rod/Wire:


6. Glass:

10mm/12mm/15mm tempered glass or 6+1.52+6mm/8+1.52+8mm laminated glass


1. Stainless steel:

mirror / satin

2. Carbon steel:

hot dip galvanizing / powder coating / painting

3. Aluminum:

powder coating / galvanized / oxidize

4. Solid wood:


5. Glass:

round edge & polished edge


residential, commercial, public project, interior & outside

Delivery Time:

45days after you pay the deposit and confirm the shop drawing

Product Show:

 Invisiable Staircase Stringer Wood Step Stair / Wood Staircase
Invisiable Staircase Stringer Wood Step Stair / Wood Staircase


Packaging & Shipping

Package: Sealed Plywood Package no need fumigation.

Delivery time: 45 days after confirmed the order and drawing.

Invisiable Staircase Stringer Wood Step Stair / Wood Staircase

Project Gallery

Invisiable Staircase Stringer Wood Step Stair / Wood Staircase

Company Information
With 8 years projects experience, exporting to more than 52 countries, PRIMA CONSTRUCTION MATERIALS produces complete range of stairs, railings/balustrades/handrails, accessories etc. Products could be customized according to clients' requirements. 
PRIMA always uphold the "integrity of attitude, advanced technology, competitive price, good services", which enables us to receive many customers long-term supports.   

Invisiable Staircase Stringer Wood Step Stair / Wood Staircase
Invisiable Staircase Stringer Wood Step Stair / Wood Staircase

Q1: Are you trading company or manufacturer?
A: We have our own factory in Nanhai District, Foshan City.

Q2: How do I get an estimate?How do we get started?
A:Just send us your approxiamate measurements or drawings, we are able to get back to you with quotation.
Q3: What is your minimum quantity order?
A: We don't have MOQ. One set is OK.

Q4:Do you accept customized design and size?
A:Yes, sure. The design and size all are customized as customer request.

Q5: Do you provide sample? Is it free or extra ?
A: Yes, we can provide the samples of stair parts. The sample cost will be refunded after you place the order.

Q6: What is your terms of payment?

A: 30%-50% T/T for deposit, balance before loading.

Q7:How to install your railings/stair?Is there any difference as local?
A: Prima team know well the staircase/railings installation for wood,metal,brick&concrete, we can provide you installation solution or installation guide. 


Contact US

Thank for your time, any inquiry, welcome to contact us!
Alice Wang
Tel:+86 158 18639546

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