Black Electrophoresis Half Cylinder With Knob Manufacturer

Our black electrophoretic semi-lock core knob is made of all copper material, with a fashionable design. The lock core on one side is coated with a uniform matte black electrophoretic coating, which has excellent corrosion resistance and scratch resistance. Ideal for cabinets, sliding doors, lockers and utility cabinets, this half cylinder integrates an ergonomic interior knob for quick keyless locking and unlocking from the inside, while the exterior allows secure access control using a matching key, combining beauty with functionality. Its compact European design easily installs into a standard mortise with a single set screw, without the need to modify the frame.

The interior of the cylinder features a sophisticated pin lock mechanism with an anti-drill plate and spool-style pins to effectively prevent prying, drilling and impact. The electrophoretic coating process ensures uniform coating coverage, including recessed areas, and enhances durability in daily use. Combining modern aesthetics, reliable security and user-friendly operation, the black electrophoretic half cylinder knob cylinder is an elegant solution for light to medium-duty locking applications in residential and commercial environments.

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Who We Are

Pujiang Qiying Industry and Trade Co., Ltd. was established in February 2015 and is located at No. 77, Yidian Hong Avenue, Pujiang Economic Development Zone.

It covers an area of 11,925 square meters and has a construction area of 24,555 square meters. The company has fixed assets of over 40 million yuan and more than 74 employees, including 1 senior technician, 5 technicians, and over 20 professional technicians. One of them was awarded the title of the first "Outstanding Goldsmith of Ba Wu". Qiying is a custom Black Electrophoresis Half Cylinder With Knob manufacturer and Black Electrophoresis Half Cylinder With Knob factory, specializing in the research and development, production and operation of lock cores and lock accessories. At present, the company has been granted 10 utility model patents, participated in the formulation of 3 national standards for locks and 7 industry standards for padlocks. In 2022, the company achieved an output value of 38.29 million yuan, an increase of 18.9% year-on-year.