Good day ! Here are the feature of door locks :

Lock type: knob

Material: Zinc Alloy

Finishing: SS (AB/SN/NB-GP are available)

Cylinder: brass (zinc alloy)

Keys: three iron keys (computer keys are available)

Packing: color box, 24 pieces/carton (blister card)

Back-set range: 60 to 70mm

Weight: 956g (heavy enough)

MOQ: 3000pcs 

Payment :T/T , PAYPAL , WESTERN UNION .

We are the door lock supplier from China for 30 years experience in produce door lock .
Now our main product is roundness door lock with the finish silver and gold .The door
lock you can open and close it in 500,000 times . Packing terms , 1 pcs /box,24/30/ctn.
Our MOQ is 100 ctn . Free sample can be send . Shipping terms depend on your choice !
 We are the manufactures from Xiaolan , Zhongshan of Guangdong Province , China.
The price  is competitive in your country !