ducts of company:

Directivity:

Omnidirectional

Unidirectional

Noise cancelling

Dimension:

Diameter:Φ 9.7; Φ 9.4; Φ 6.0; Φ 4.5 and so on.

Height:6.7mm;5.2mm;5.0mm;4.5mm;3.5mm;2.7mm;2.0mm and so on.

2.Custom evaluation:

                                                            Company’s Strength

1.Quality guarantee :

    CE,ROHS,ISO9001

2. Certificate of Company:

 3.Company picture :

Weifang Qinyi Electron Science and Technology Co., Ltd is a joint venture specialized in designing, producing and sales of Electret condenser microphone. The company was established in 2000, already has 13 years of experience.

                                              Service

- If you would need a sample of our products, we will provide it for you

- We would adjust & modify our products as per your request

- Please provide your specific request for us such as diameter, size & sensitivity.