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Shenzhen Sinoband Electric Co., Ltd.
Shenzhen Sinoband Electric Co., Ltd. China's NO.1 Professional High End Wireless Portable Bluetooth Speaker and Audio Supplier and Manufacturer .
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Shenzhen Sinoband Electric Co., Ltd. Quality Info

Shenzhen Sinoband Electric Co., Ltd.
Shenzhen Sinoband Electric Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-0755-23739934
Contact Person:

Shenzhen Sinoband Electric Co., Ltd.




Quality is our life in SINOBAND, quality is the cornerstone in the foundation. We stick to the guideline of "Quality First", providing our customer with highest quality possible products within the dudget.




Access is strictly controlled to ensure clients' confidential information is kept secure and private.


QC staff check raw materials strictly, materials shall be handled and stored properly from any damage or theft.


QC process starts from IQC, IPQC, QA, QE, FQC, but not limited to all these routine work, we can perform QC procedures according to customer's special requirements or manufacturing needs.




For sales and customer service, we have the showroom and office.


Sample or small trial orders may be sent out from here.


First time visitors or new customers are to be guided here for more and better understanding of SINOBAND.




We believe in hiring the best people to do best, make best products, deliver best service, and be the best in the industry.




It's a must that all sample are to be 100% thoroughly tested before delivery.


Mass Order


All of our products are thoroughly examined before shipment.


We adopt AQL(ACCEPTABLE QUALITY LEVEL) Quality Control testing and checking, QC can either be conducted by customers' needs, or we can accept customers' random check or 100% QC before shipment.





Company Certifications

Number: TCT11209060006E-3
Issued By:TCT
Number: TCT11209060006F-3
Issued By:
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