Shenzhen Guanlan production base focuses on the trial production of new products and the production and manufacturing of high-end products. At present, the overall layout of production and manufacturing is 12 production lines, more than 500 production operators, and a monthly production capacity of more than 500,000 Bluetooth headsets and Bluetooth speaker products

The Hubei production base focuses on the production and manufacturing of customized products for large customers. At present, the overall layout of production and manufacturing is 18 production lines, more than 1,000 production operators, and a monthly production capacity of 700,000 Bluetooth headsets and Bluetooth speaker products

The Hubei production base covers an area of 35,000 square meters, focusing on the production and manufacturing of customized products for large customers. At present, the overall layout of production and manufacturing is 28 production lines, more than 1,200 production operators, and about 13 lines can be used by new customers, accounting for about 910 people.

Standard production workshop, the implementation of 5S management principles, to achieve safe and efficient production.

Large-scale laboratories include: acoustic wave test, salt spray test, tensile test, drop test, gravity test, constant temperature and humidity test, transportation seismic simulation test, etc

Special personnel for special quality control, inbound and outbound inspection process, to ensure the supply of materials, all warehouse materials, are inspected and qualified, to ensure the supply of materials

Strict multi-link control to ensure immediate delivery, accurate production cycle, and accurate shipment control.