1. Are you a manufacturing company or a trading company?  
We are a manufacturing company and possess an export license.  

2. Can you send me some free samples?  
A: Yes, the samples are free of charge; the only cost is the shipping fee.  

3. What is the minimum order quantity? And what is the delivery time?  
The minimum order quantity is 0.5 tons. Delivery will be completed within 15–30 days after receiving the advance payment. If molds need to be manufactured, it will take an additional 10–15 days for their production and testing.  

4. How long will it take for you to produce and deliver my aluminum profiles?  
A: The delivery time depends on your specific requirements, as well as the quantity and complexity of the products.  

5. What is the quality of your services like?  
A: Our company is equipped with extrusion production lines and surface treatment facilities. We have professional engineers who can assist you in analyzing and designing your products. For windows, doors, and stairs, we also have our own systems that you can refer to.  

6.How do you ensure the quality of your products?  
A: Before starting mass production, we test the molds to ensure they meet the required quality standards. During the production process, we strictly follow the specifications of your orders. At each stage of production, quality control is carried out; every product is carefully inspected and signed before moving on to the next processing step.