Why choose us?
Source factory production, complete testing and certification,
rich experience in foreign trade, complete product series.
How are we different from others?
Door and window sealing system leads the world! NFRC test U value ≤ 0.27,
SHGC ≤ 0.17. waterproof 1050Pa, windproof 5040Pa, Air tight ≤ 0.01 .
What are our standards?
The company adheres to the principle of customer satisfaction and compliance,
with excellent quality Excellent price, excellent service is our goal