YINGPENG / Product categories
Zinc alloy door locks
Explore split lever locks, backplate locks and concealed door locks in zinc alloy. Unless a model states otherwise, locks suit 40–50 mm wooden doors and include the lock body and cylinder. Review each model’s dimension drawing and finish options.
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DOOR HARDWARE / BUYER GUIDE
Product sourcing questions
Which doors are these locks suitable for?
Unless a model states otherwise, door locks suit wooden doors 40–50 mm thick and include the lock body and cylinder. Check each model’s drawing and application before ordering; flush pulls have separate supply specifications.
What is the minimum order for custom lock colors?
Color customization starts at 30 locks per model, per color. We can produce to customer color swatches, with a custom color order lead time of 20 days from sample approval.
Can you manufacture a door lock to our drawing?
Door lock appearance customization starts at 300 locks per model, per color. Production to customer drawings is available, with a custom order lead time of 45 days from sample approval.
How are the door locks packed?
Each door lock is individually packed in a paper box, with 30 locks in an outer carton. For other hardware categories, please request packing details.
What information should I include in a quotation request?
Send the model, finish, quantity, destination and any drawing or color requirements. For door locks, also provide the door thickness and required lock configuration.