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Knob lock series

★ We can customize lock cylinder of various sizes, including Tubular Knob lock/ Cylindrical knob lock/ ANSI Grade 2 Knob lock/ ANSI Grade 3 Knob lock etc., which are popular in many countries.
★ We have standardized design and production processes to ensure timely delivery.
★ We can provide a complete set of solutions for the lock cylinder, lock body, door handle, etc. required for the production of your lock!
★ We are one of the largest lock manufacturers in China.


We will contact you within 24 hours.