At HYDI Arrow Lock Company, we manufacture door knob sets that are not only fashionable but also durable. Located in Zhongshan, we make door lock round knob of various kinds.
We manufacture products that are modern and sleek with a satiny nickel finish. They are made up of zinc alloys, for heavy duty function, and is rust proof in nature.
With an adjustable backset and a wide door thickness, these door knob sets are easy to install. We have a patented structure that allows keys entry to a safe and secure house, meeting grade 3 residential security standards.
We create door lock round knob designs based on our client’s requirements. Made with the highest quality of raw materials, our products are of an excellent make all around.
The production process of these door knob sets is integrated with repeated research and development. HYDI’s door lock round knob is mainly exported to the United States, Canada, Mexico, and Southeast Asia among other countries.
