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Product Details
DESCRIPTION OF door chain lock
Fireproof door lock is a kind of door lock for emergency passage. According to different requirements, this kind of fireproof door lock can be connected with various tools such as alarm, alarm controller, etc. it has the advantages of exquisite appearance and durability. Today, I will introduce several different fireproof door locks and their prices.
FAQ
1.Is sample available?is it free?
Answer:Sample test is usually neccessary for our products,while our sample is usually high costs and need to charge sample fee;
But some long term agency or sole agency can have better sample test conditions,please check with your related salesman;
2.How many years experience for your motor factory and exporting business?
Answer:Our motor factories are all working in this field for more than 15 years..For exporting business,we start on 2007 years till now;