The shipping price of this product does not include tax, the tax point of ordinary invoice is 3%, and there is no VAT invoice. If you need to open a general pass, you need to quote again.

Open key number is: 800 need other open key numbers need to contact customer service to order 240 or more

do not open the key number A total of 120, a large number of orders will not open drawer lock will have the probability of mutual opening

138-22:138 it means that the product number has no practical significance. 22 means that the length of the lock cylinder is 22mm.

138-32:138 the product number has no practical significance, 32 refers to the length of the lock cylinder is 32mm

138-38:138 means that the product number has no practical significance, 38 means that the length of the lock cylinder is 38mm

about the length of the lock cylinder!!!

At present, there are only a few fixed lengths in the country. It is difficult to find the size of the lock core length and the thickness of the board. If the board is too thick, dig a groove on the board, if the board is too thin, add a board to raise it. General carpentry can be solved without entanglement. Generally, the thickness of the lock cylinder is close to that of the board.

If you need screw washer, please buy it separately!!!