About us


ZHUOYI is founded in 1998, which is located in the pearl river delta,  802-803, 8 floor, B Block, No.19 Shengli West Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, China. It is a professional manufacture factory of mechanical push button door lock that contains development, design, manufacturing and network marketing. ZHUOYI has been named as "LIANYI "and" ZHENYI" from the beginning, which means perseverance and excellence. Furthermore, it believes that quality is the first priority, on the other hand, ZHUOYI spends much time on researching, development, material selection, process procedures supervision and testing methods professionally every year.
Mechanical button door lock
Over the years, ZHUOYI has been producing mechanical push button door locks with three ways of password changing that have unique design and rigorous structure, which is suitable for most mortise door locks, inclined tongue, lock tongue and external latch. Finally it is more than welcome to visit our factory or contact us.
Hardware Products Association
It has invested a series of automated testing and production equipment. However, most of hardware fittings of the product are manufactured by ZHUOYI, in order to increase the manufacturing efficiency and ensure the product quality, which is aim to achieve more than 50000 times of the opening-closing function testing. Therefore, ZHUOYI gained a number of utility model and appearance design patents, it also received the ISO9001 international quality management system certification, joined the guangdong hardware products association and obtained the Foshan Enterprises and Product Quality Network certificate.