China 21mm Plastic Speaker Dxp21W-a with Waterproof Mylar Speaker, Find details and Price about China Mini Speaker, Bluetooth Speaker from 21mm Plastic Speaker Dxp21W-a with Waterproof Mylar Speaker
| Model | DXP21W-A |
| Impedance | 8, 16, 32 ohm |
| Nominal Power | 0.25 w |
| Maximum Power | 0.5 w |
| Resonance Frequency(Fo) | 700 Hz |
| Response: | 200~5KHz |
| S.P.L: | 87 dB |
| Height | 7.0 mm |
| Main Product/ | Speaker, Buzzer, Receiver, Microphone | Year/ | 1994 | ||||||||||
| Company Name/ | Changzhou Duoxing(E-Sound) Electronics Co., Ltd. | ||||||||||||
| Address/ | 11th Dongxin Road,Niutang,Wujin,Changzhou City,Jiangsu PR,China | ||||||||||||
| Office Phone No./ | 86-0519-86362206,86362208 | ||||||||||||
| Website/ | http://czduoxin.en.made-in-china.com | ||||||||||||
| Business Condition | Manufacturer/ | Trading/ | Distributor/ | Others/ | |||||||||
| √ | √ | ||||||||||||
| Consititution Of Company | Partnership/ | Pvt.Ltd | Stock Co. | Govt.Co. | |||||||||
| √ | |||||||||||||
| Sales Team/ | 10 | R&D Team/ | 8 | ||||||||||
| Production Team/ | 250 | QC Team/ | 13 | ||||||||||
| Factory Information | Available Area | Location/ | Work Day | Production Capacity | |||||||||
| Nearest Sea Port | Nearest Air Port | ||||||||||||
| 10,000 square meters | Shanghai | Shanghai | 6 days | 3000K pcs | |||||||||
| per month | |||||||||||||
| Company Service | Samples | Free Samples For Testing,OEM Service,Design Service,Buyer Label | |||||||||||
| Quality Control | 1st QC: Raw material Incoming quality inspection | ||||||||||||
| 2st QC: Semi-finished products / inspection | |||||||||||||
| 3st QC: Finished assembly / inspection | |||||||||||||
| 4st QC: Carton Box & Packing | |||||||||||||
| Certificate | ROHS,ISO9001:2008 | ||||||||||||