Guangdong Zhonglian Precision Industry Co., Ltd. was founded in 2008 with a registered capital of 10 million yuan. It is located in the Songgang USB connector production base in Bao'an District, Shenzhen. The factory covers an area of more than 6000 square meters and has more than 120 employees. In 2019, the output value exceeded 100 million yuan. The factory has passed SGS and ISO9001 certification, has experienced professional and technical personnel, a sound modern enterprise management system and product quality control system, and has the ability to process, produce and customize various USB connectors; We have advanced Japanese precision mold processing, various USB interface production and testing equipment. Currently, we have 39 fully automatic precision high-speed punch presses in Taiwan, 45 fully automatic injection molding machines, 15 Japanese Sadik machines, 5 precision grinders, 116 automatic assembly machines, 27 assembly production lines, and other various stamping machines, as well as advanced testing tools, tools, projectors and other ancillary equipment and testing instruments. We have formed an integrated business system that integrates product design, hardware mold development, stamping plastic molding, assembly manufacturing, and after-sales service. We can quickly develop various types of hardware plastic molds and high-precision USB connectors.

Main products: Waterproof USB series, USB series, MINI USB series, MICRO USB series, Type-C series, USB shell series, socket series and other types of connectors.

The product is widely used in mobile phones, smartwatches, various data cables, household appliances, smart homes, new energy/smart cars, digital cameras, set-top boxes, speakers, USB drives, power banks, medical equipment, computer communication equipment, and consumer electronics products.