Min. Order : 1 Set
3-4 Sets
>=5 Sets

Old school L shape staircases handrails design double plate stringer staircase

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Quick Details

Port: Guangzhou, china
Payment Terms: T/T,credit card
Supply Ability: 2000 Set/Sets per Month
Usage: Indoor
Installation: Screw Fixed
Place of Origin: Guangdong China
Warranty: 5 years
Shape: Straight Shape,Straight Stair
Size: Customized Size
Color: black, white, silver, grey
Stair Material: Steel-Wood
Material: stainless steel /aluminum
Project Solution Capability: graphic design,3D model design
Model Number: PR-S26
Design Style: Contemporary
After-sale Service: Online technical support,Onsite Installation,Onsite Training,Free spare parts,Return and Replacement
Surface: Hot Dip Galvanized and powder coating
Brand Name: PRIMA
Type: Stairs
Handrail: Stainless Steel 304# Tube
Application: Home House, residential,Villa
Tread: wood treads
Packaging Detail: For stair stringer: PE foam & hard paper & woven bag For treads: PE foam & plywood box For balustrade handrail & rods: PE foam & hard paper & woven bag For accessories: PE foam & plywood box Package size: according to item sizes
Shenzhen Prima Industry Co., Ltd.
Manufacturer, Trading Company
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Product Information

Indoor zigzag staircase straight stair with solid wire balustrade

Products show                                                                                             







Product Information                                                                                   



Prima Staircase Information
Size Floor to floor height   customized according to your requirement
Width 600-1800mm
*Dimensions will vary according to your requirement. 
Material 1.Beam stainless steel / carbon steel
2.Tread  laminated glass / solid wood
3.Handrail stainless steel  / solid wood / PVC
4.Baluster  stainless steel / carbon steel / aluminum
5.rod  stainless steel / carbon steel / aluminum
Component & Size (mm) 1.Beam  square tube beam / steel plate beam / round pipe beam
2.Tread thickness 10/12+1.52+10/12mm for glass,30-50mm for wood,3-5mm for  carbon steel
3.Handrail dia=50.8mm or square=50*50mm
4.Baluster  dia=50.8mm / 38mm or square=50*50mm
5.Rod/Wrie  dia=4/6/8mm
6.Glass 10/12mm tempered glass  or 5/6+1.52+5/6mm laminated glass
Finish  1. Stainless steel mirror / satin
2. Carbon steel  hot dip galvanizing / powder coating / painting
3. Aluminum powder coating / galvanized / oxidize
4. Solid wood  painting
5. Glass round edge & polished edge
Installation 1. Easy to install, only use screws to install;
2. Detailed installation instruction is available;
3. We also made video installation guide for reference;
Application  residential, commercial, public project, interior & outside


Project Details                                                                         

Staircase stringer


Staircase Treads


Balustrade Types




Trial installation

To aviod problems such as quality and installation failure, we will  have a trial installation before we

finish production.


Order flow chart                                                                                         




Factory & Package

 Our factory                                                                             

We have our own factory that specialize in producing staircases and railings. So we can control

the price and the quality better.











We mainly work with house owners, developers, builders, architects, etc. 

We have provided products to many American, European, and African countries.

For more info, please click here. :>>>







1.easy to install

2. screws and bolts are attached with the products

3.installation drawings will be povided


Payment: 50%T/T in advance and balance paid before delivery


Terms of Delivery: EXW, FOB,CIF,Door to Door


Our Adantages                                                                                               

(1) Saving your money ,our pirces are very affordable

 (2) Saving your time, got all of the materials from one supplier

(3) Coustomized base on your project, free design

(4)No MOQ required


1. Do you have your own factory?

   Yes, we have our own staircase & railing factory

 2.Can I customize my own unique railing and staircase for my house from     your    company? 

 Yes,you can.You just need supply your project drawing or purchasing list for us,we have a professional team to design for you as your budget and requirements.

3.  Do you provide sample? Is it free or extra?

  Yes, we can provide the samples .All the samples cost will be refunded after you place the order.