shanghai xuanyu building windows and doors co.,ltd
Shanghai xuanyu building windows and doors co.,ltd We are a door and window factory in Shanghai, China, engaged in the door and window production and export industry for 20 years. We have rich
1. Your inquiry related to our products or prices will be replied in 24 hrs.
we will answer you any question from the first time you inquiry of our products ,we will offer you the professional reply on the detail for every product to show you what you want to know .
2. Well-trained and experienced staffs to answer all your enquires in fluent English.
When you have some problems on the usage for the product ,we will give you more professional instruction.
3. After-sale Service will be always on the way
If product have any problems ,we will give you the best after sale service .Even the products are out of warranty ,special service will be offered by our company
We pay much attention to Product Quality Control. We have the department for the Quality Control. The working scope of Quality Control Department is from purchasing the raw material, paint and electrical parts to strict inspection of the whole machine before delivery.
