Application: 

This equipment is used to detect the airtightness, watertightness and wind pressure resistance of building doors and windows, and fully meets the testing requirements of the new standard GB/T7106-2008 "Building exterior doors and windows airtight, watertight, wind pressure performance grading and testing methods" It is a necessary test equipment for door and window manufacturing enterprises, product quality inspection institutes and engineering quality inspection stations.

Features:
1. The device has simple structure and convenient use.
2. The equipment uses full computer control, frequency control, low voice, low energy consumption
3. The displacement sensor has the advantages of high precision, strong anti-interference ability and low failure rate.
4. The equipment adopts pneumatic reversing system with accurate action and low failure rate.
5. Static pressure box back plate is stainless steel plate, base package stainless steel plate

Q: Are you trading company or manufacturer ?
A: We are the manufactory ,in this area for 20years

Q: How long is your delivery time?
A:  If the products  in stock, generally 5-10 days,.if stockout 15-20 days  ,according to the  quantity of  order.

Q: Do you provide samples ? is it free ?
A: Yes, we could offer the sample for your test , but its not free.Hope to understand the high cost of products for high quality

Q: What is your terms of payment ?
A: Payment amount<=1000USD, 100% in advance. Payment amount >=1000USD, 30% T/T in advance ,balance as the B/L copy

If any question, pls feel free to contact us as below: 

Phone:0571-87139682