1.It is also a key point when the installation of locks, strictly
accordance with the product manual for recognize installation
center distance, the applicable scope and the opening method of the
locks.Special attention should be paid to:lock cannot be installed
on the humidity larger wood door to prevent the corrosion of
harmful substances.
2.Locks in the process of normal closing, it is better to hold the
hand of the lock tongue precession lock body, close the door and
then let go, do not hit the door, otherwise it will reduce the
service life. Do not use wet cloth to wipe the lock body and
holding hands, because some of the metal locks will rust;Alloy
material film of locks will wear off, lost and beautiful look.
3. Often keep the lock body transmission parts with lubricants to
maintain its smooth transmission and prolong service life.The
proposal checks once half year or one year, at the same time, check
the fastening screw loosening, to ensure that the fastening.
FAQ:
Q: Can you provide OEM service?
A: Yes, of course we can provide OEM service. We can manufacture
according to your requirements..
Q: How long is your delivery time?
A: Generally it is 15-20 days if the goods are in stock. or it is
30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you just only
pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
