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This device is mainly applied to a variety of shutte doors, shutter windows, etc. It is installed on the reel (beam tube). The door curtain may drop quickly andcause danger when the chain breaks, or when the electric brake fails. or when the overloaded transmission gear is damaged. The device is able toprevent the door curtain from dropping suddenly and protect people and property by automatically brakingthe reel and cutting off the power of the motors imultaneously.





Do you have your own factory?
Yes, We are a professional manufacturer of rolling door motor in zhangzhou, we have our own factory and welcome your Visit
What is your delivery time?
The time of delivery is about 15 to 25 days after receiving deposit, this is decided by order quantity
El What is the term of payment?
We accept 30% T/T in advance, and 70% against copy ofB/L before shipment
Can you make an OEM for me?
Yes! OEM orders is acceptable, please let's know your requirements, we'l l offer you a reasonable price and make samples for you ASAP
Do you provide sample?
Yes, we can provide you with sample, but theres a chargefor the sample and shipping cost