Established in may 2005, DongGuan CSZ Electronic Factory is located in XiHu Industrial Zone, ShiLong Town, Dongguan City.

The factory has its own professional manufacture and inspection equipment series such as Horizontal Injection Molding Machine, Vertical Injection Molding Machine, Spray Machine, Molding workshop, wire processing workshop and products assembly line in a place of 1000 square meters factory workshop. Professional research, manufacture and sale in all line, there are a well-educated, high efficient and innovative management team and more than 100 skilled workers. Every manufacture process from design to package is conducted by experienced professionals to ensure the manufacture efficiency and product quality.

All the manufacture process is accordant with ISO9001: 2000 Certification, IQC inspect the incoming materials, QC and IPQC inspect the product process while QA inspect stochastic samples all strictly in order to ensure the quality to meet vast customer's needs.

Various of earphones from us can be widely used in communication,MP3 Series and computer field. We have won trust,support and satisfaction of vast customers through past good quality and excellent service. We sincerely hope to establish a win-win trading relationship with you for a glorious future on the basis of "Trust,Mutual Benefit,Profit and Innovation"!