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Soundwell Electronic Products (Guangdong) Co., Ltd.
A one-stop manufacturer of encoders, potentiometers and switches with a history of 35 years.
Soundwell Electronic Products (Guangdong) Co., Ltd.
A one-stop manufacturer of encoders, potentiometers and switches with a history of 35 years.
QA3901 series
（39mm size）
QA3902 series
（39mm size）
QA48 series
（48mm size）
RJ18 series
（18mm size）
RJ1802 series
（18mm size）
RJ1803 series
（18mm size）
RJ13 series
（13mm size）
RJ16 series
（16mm size）
RJ20 series
（20mm size）
RJ12 series
（12mm size）
4mm Travel series
5mm Travel series
10mm Travel series
12mm Travel series
15mm Travel series
20mm Travel series
30mm Travel series
45mm Travel series
60mm Travel series
60mm Travel with motor series
100mm Travel with motor series
100mm Travel series
100mm Travel with motor series
RA1151 series
（11mm size）
RG1102 series
（11mm size）
RC1003 series
（10mm size）
RB12 series
（12mm size）
RB16 series
（16mm size）
RA11 series
（11mm size）
RA13 series
（13mm size）
RA14 series
（14mm size）
RA26 series
（26mm size）
RD12 series
（12mm size）
RD24 series
（24mm size）
RA08 series
（8mm size）
RM1611 series
（25mm size）
RM16X3 series
（25mm size）
SM6001 series
（60mm size）
SM10001 series
（100mm size）
100mm Travel
with motor series
RC08 series
（8mm size）
RC10 series
（10mm size）
RC15 series
（15mm size）
PT10 series
（10mm size）
PT15 series
（15mm size）
Soundwell people persist in human orientation, take quality as the life, “management is key” as the quality goal. All of products have passed 3C certification. The Company has firstly passed ISO9001 and ISO14001 certifications among the counterparts……
2025 YEELIGHT Efficient Supplier
2013 Hong Kong industrial and commercial machinery and machine tools Design Award
US qualified suppliers
Member of the Council Unit
2014 three basic outstanding partners
2014 Long-Outstanding Supplier
ISO9001 Quality Management System
ISO14001 environmental management system
ISO / TS16949 automotive quality management system products
Safety standards certificate
Encoder patent Excellence Award
AAAA standardized system
Fourth Council of the governing unit
Dongguan patent Excellence Award
High-tech product certificate
honor certificate
Shengwei Electronics by GP certificate (SONY)
Shengwei Electronics won the IATF 16949:2016 Quality Management System
Shengwei Electronics by ISO 9001:2015 quality management system
Shengwei Electronics by ISO 14001:2015 quality management system
Excellent supplier of 2018 rambler
Excellent partner of Sanji Audio in 2018
National Intellectual Property Advantage Enterprise
Industrial Enterprises with double benefit of scale in Tangxia Town in 2021
517325 IATF16949 2016
EMS 88148 ISO14001
FM 59905 ISO9001 2015
Member unit
ISO14001
ISO9001 FM?59905
IATF16949:2016
High-tech enterprise
A home for qualified workers
Powerful merchant
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