exterior aluminium spiral stairs aluminium alloy helical staircase

Stair name:  exterior aluminium spiral stairs aluminium alloy helical staircase

Measurement needed to provide quotation and solution:

Stair riser and going diamention:

1, damage during shipment, we will ask insurance company to deal with claims;

2, if less accessories or material because of our fault, we will send by our charge;

3, if any incorrect products according to final drawing, we will reproduce products or get back of payment;

4, if damage from imporper installation, we can produce material for free and clients response for shipment;

Note:

1.Customer needs to provide us with architectural sketch, product model, and material requirements and then we will draw detailed design accordingly;.   

2. Sizes and material can be changed.    

3. Price varies on material and dimensions.    

4. On site measurement is available; we can send our engineer to your jobsite.    

5. Installation: DIY innovation, just screws + bolts fixing. No welding, also if needed, we are ready to provide installation work for you.

Our advantage is as below:

 1. We are a real manufacturer, not trading company, with competitive price

 2. Professional design team, will make proper suggestion for all project drawing to control or lessen purchase cost.

 3. Offer oversea take meamsurement and installation service, solve all your skill problems.

 4. With German processing machine to ensure polish quality

 5. All of our products meet material test standard from ASTM,BS2026,CE and DIN/EN 12600;

Related product project:

Manufacture process:

Design:

Produce:

Trial installation:

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