Center Beam Straight Staircase Mono Stringer Prefab Wooden Step Staircase

• Customization: Available
• After-sales Service: Online Technical Support
• Warranty: 5 Years
• Model NO.: straight staircase
• Structure: Beam
• Bench: Single Stair
• Type: Ordinary Stairs
• Material: Stainless Steel
• Usage: Indoor
• Stair Type: Straight Stair
• Model No.: Double Straight Staircase 1
• Installation: DIY Installation
• Stringer Size: 300*12mm
• Wood Step: 40*250*1000mm
• Railing: 12mm Clear Tempered Glass Railing
• Handrails: Stainless Steel Handrail/Wood
• Delivery Time: 30-45 Working Days
• Trade Mark: Double
• MOQ: 1 Set
• Certificate: AS/NZS2208
• Function: Indoor/Outdoor Staircase
• Surface: Powder Coated
• Payment: T/T
• Packing: Plywood Packing
• Shipping: by Sea
• Transport Package: Plywood
• Specification: 32*32*32cm
• Trademark: Double
• Origin: China
• Production Capacity: 10 Sets/Month

Product Description

Center Beam Straight Staircase Mono Stringer Prefab Wooden Step Staircase

components	size	material	surface
Stringer/Beam	200*100/150*5/6(single beam) 150*100*5+150*100*5(double beam) 120*120*5+120*120*5(double beam)	carbon steel S.S 304.316	hot dipped galvanization/powder coated satin finish /mirror finish
Tread Support	6-8mm thickness
Tread	wood:40-100mm(thickness); 250-300mm(width); 800-1500mm(length) glass:12mm+1.52pvb+12mm; 10+1.52pvb+10+1.52pvb+10mm, customized carbon steel:6-15mm marbel:18mm	wood/laminated glass/carbon steel/marble	customized
Railing	glass:12mm tempered glass stainless steel rod:8/10/12mm stainless steel tube:12.7mm*1-1.2mm	tempered glass S.S304/S.S316

Relative Accessory


Why Choose Us
Double Building Materials Co ., Ltd was found on 2000 years. It own its hardware, window & door factory. we specialize in railing & staircase.  We acquired a lot of foreign trade experience because of 20 years developing.we can handle small and large projects, no matter it is commercial or residential project. As a professional supplier for building materials , We supply one stop service for your house project, We mainly work with house builder, contractor, property developer, construction company, design & architect company.Besides, we have certification for glass, such as AS/NZS 2208, SGCC, CE etc. what's more, we support one-stop service, and we will provide you a safe and satisfied shopping experience.

Factory

Our Factory is located in Foshan, the factory size is large enough so that we can do about 10-15 staircase at the same time. many customers have visited our factory before they place order. so if you are looking for a building materials supplier, welcome to visit our company.

Packing

FAQ
1. who are we?
We are based in Guangdong, China, start from 2019,sell to North America(20.00%),Oceania(12.00%),Mid East(12.00%),Eastern Asia(10.00%),Northern Europe(10.00%),Africa(10.00%),Southern Europe(6.00%),Western Europe(6.00%),Southeast Asia(5.00%),South America(4.00%),Eastern Europe(3.00%),Central America(2.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Staircase,Railing,Glass Shower,Steel Structure

4. why should you buy from us not from other suppliers?
We are a professional manufacturer for staircase and railing products in Foshan.With 20 years manufacture experience in this field. Most of our products was export to other country.So we have rich project experience.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,DDP,DDU;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Western Union,Cash;
Language Spoken:English,Chinese

After sales service
1.Providing installation shop drawing and manual.
2.After-sales service. If any quality issue or mistake made by us, We will be responsible for it. 

Project