Brief: In this video, we showcase the TK-P004 Aluminum Alloy Auto Sliding Door Closer, designed for fire doors in extreme temperatures from -40 to 80 degrees. Watch as we demonstrate its robust features, adjustable speed controls, and durability for over 500,000 cycles. Stay tuned as we highlight the most important features and real-use results.
Related Product Features:
Aluminum alloy construction ensures durability and lightweight performance.
Designed for fire doors, operating smoothly in temperatures from -40 to 80 degrees.
Adjustable two-stage speed control for precise door closing.
Supports door leaves up to 950mm wide and 45-65kg in weight.
Optional orienting function for location or non-location use.
Complies with national QB/T2698-2005 standards for quality assurance.
Ideal for one-way casement doors, not recommended for frameless glass doors.
FAQs:
Can I order a sample of the TK-P004 door closer?
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
What is the lead time for mass production?
Mass production typically takes 1-2 weeks for orders exceeding the sample quantity.
Do you offer customization options like logo printing?
Yes, we offer free logo printing for orders with a minimum quantity of 100 pieces.
What is the warranty period for the TK-P004 door closer?
We offer a 2-year warranty or guarantee for 500,000 opening and closing cycles.
How do you handle defective products?
During the warranty period, we replace small quantities with new orders. For defective batches, we repair or discuss solutions like recalls based on the situation.