modern soundproof windows and doors design

Our Strength :

1) we have the complete production line including the extrution,moulding  and surface treatment and the  system processing 

2) we owns the most advanced machinery equipment and professinal workers and technicist

3) good service on after sale

4) good cooperation on the Top Chinese manufacture such Hope and Kinlong 

modern soundproof windows and doors design

 1)How is the OEM & ODM service ?

Our company owns extruding and surface treatment production line ,and we have professional engineers that help you analyze the design ,regarding the windows doors and curtain wall , we have own factory and systems,your system can be special made 

2)How can you guarantee the quality ?

For the aluminum profiles ,we will test the mould till it quality passed , In the production , you order will be followed by the QC during every step Every product must be checked and signed before they move to the next process .