Factory Price Pvc Brown Tilt And Turn Window And Fixed Window, Vinyl Doors And Windows On China Wdma + Free Bonus [0lsGJwWZ]

 If you're interested in other related products, please let us know. We will produce according to your needs & mix load for you. 

As a most important step in the window processing , the standard to welding is very strict . to make the angle firm and  smooth and the welding gap more narrow , the welding temperature and pressure must be control precisely , little error would make the profile wasted .

Usually ,the welding temperature is 240℃ to 270℃ , it is different in different countries , in some hot district  , the welding temperature is lower  , you can adjust the temperature according to the thickness of profile , every 5℃ is one level until it is normal .The heating time is usually 30 to 40 seconds , and the joint time is 40 to 50 seconds ,the welding angle stress is more than 35 MPa . 
on the other hand , every welding machine has its own parameters , and every countries has its particular climate , in summer and winter , it is also different . so when you adjust the machine , every effects should be considered .

Actual pictures

Welcome to our factory. You will learn more about us!!!

Contact me , you'll get more details!

1.Q:Are you a factory or trading company?   

   A: We are a factory specially for windows and doors pvc profiles.

2.Q:Where is your factory located? How can I visit there?   

   A:  Our factory is located in Henan Province, China .You can fly to Zhengzhou  airport directly .All our clients, from home or  abroad,are warmly welcome to visit us! 

3.Q:Can we make a OEM order?
   A: We can supply as customers' requirement for window and door pvc profiles.

4.Q:How can I get some samples?  
   A: We are honored to offer you pvc profiles samples free.

5.Q:How does your factory do regarding quality control?  
   A : Quality is priority. Our always attach great importance to quality controlling from the very beginning to the very end.