Shenzhen King Well Technology Co., Ltd
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Shenzhen King Well Technology Co., Ltd

High Quality Production

With state of art production facility, we take pride in providing the quality of the highest standard guaranteed.

Shenzhen King Well Technology Co., Ltd

Lead Time Assurance

Our efficient production facility, ensures timely lead time for all the incoming orders.

Shenzhen King Well Technology Co., Ltd

Reliable Service

Excellent customer services is our main scope. We take special care of the customer experience.

Shenzhen King Well Technology Co., Ltd

Low Cost

With a cost-efficient facility, we proudly deliver top-quality products at unbeatable value.

Shenzhen King Well Technology Co., Ltd

About Our Company

Shenzhen King Well Technology Co., Ltd

Professional Manufacturer of ElectronicsShenzhen King Well Technology Co., Ltd was established in 2015 and is located in the tech hub of Shenzhen, China. Chinese factory (HS) was created in the year 2008; we are a professional enterprise encompassing the manufacture, R&D, and sale of Bluetooth speakers, TWS Earbuds, PC cameras, and PCBAs.Offering OEM and ODM ServicesOur integrated in-house operations combined with our years of OEM and ODM services make us a popular choice for buyers seeking cost-effective and speedy trading.

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Our Popular Product

2025 Retro bluetooth Speaker Factory Price High Quality Supplier New Bluetooth Speaker with HF Sound Hotseller speaker

2025 Retro bluetooth Speaker Factory Price High Quality Supplier New Bluetooth Speaker with HF Sound Hotseller speaker

Key Specifications/ Special Features: Special Feature 1. Incredible Sound: Powered by 5W stereo drivers, this Doll portable bluetooth speaker delivers stunning sound with enhanced bass,tight mids and crystal clear highs without distortion at any volume, Moreover,the bluetooth speaker comes with a built-in microphone 2. Compact and Long Playtime: With its small size and lightweight, the portable bluetooth speaker can be carried around in your hand,  Carry it on your back or even your bike. Up to 3h playtime help you take this portable bluetooth speaker anywhere. 3. Product Material:  The bluetooth speaker is made of specil ABS materials,The speaker case was made by sillicon rumber. and TWS Multifunction play,RGB Light 4. Bluetooth 5.3 and  16w output Modes: Bluetooth 5.3 connects stably from up to 33 feet away.and it compatible with all bluetooth-enabled devices. The portable Blueooth speaker support TF card, Type-C, TWS,Torch Light multifunction and Wireless connecting 5. What You Get: the portable Bluetooth Speaker, Type-C cable, Device.customer service and 12moths warranty.

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KW-19AS Factory Price High Quality Cheap Wholesale New Bluetooth Speaker with HD Sound, Portable Wireless, Hot Selling

KW-19AS Factory Price High Quality Cheap Wholesale New Bluetooth Speaker with HD Sound, Portable Wireless, Hot Selling

Key Specifications/ Special Features: Special Feature 1. Incredible Sound: Powered by 5W stereo drivers, this Doll portable bluetooth speaker delivers stunning sound with enhanced bass,tight mids and crystal clear highs without distortion at any volume, Moreover,the bluetooth speaker comes with a built-in microphone 2. Compact and Long Playtime: With its small size and lightweight, the portable bluetooth speaker can be carried around in your hand,  Carry it on your back or even your bike. Up to 3h playtime help you take this portable bluetooth speaker anywhere. 3. Product Material:  The bluetooth speaker is made of specil ABS materials,The speaker case was made by sillicon rumber. and TWS Multifunction play,RGB Light 4. Bluetooth 5.3 and  16w output Modes: Bluetooth 5.3 connects stably from up to 33 feet away.and it compatible with all bluetooth-enabled devices. The portable Blueooth speaker support TF card, Type-C, TWS,Torch Light multifunction and Wireless connecting 5. What You Get: the portable Bluetooth Speaker, Type-C cable, Device.customer service and 12moths warranty.   Specification:   1.Bluetooth support:V5.0+JL 2.Type:customized standard 3.Channels: 5(4.1) 4.Battery:1800mah Lithium 5.Work Time:5h~8h 6.Frequency Response: 150HZ-20KHZ 7.Range:10 meters 8.MAX power output: Ø67mm,5W*1 9.SNR:≧80 db 10.Receive Sensitivity:≧+90dBm 11.Data Transmission: Up to 3Mbps 12.Charging Voltage:4.8V-5.2V DC 13.Working Voltage:3.7V-4.2 DC 14.Working Current:300Ma 15. Quiescent Current:>1UA 16.Bluetooth name:KW-19AS   Function: 1.Can support TF Card 2.Bluetooth Stereo,High-quality sound, 3.10M Audio transmission distance 4.Can support other smart phone that can suport  bluetooth stereo function 5.Bluetooth music control function 6.FM radio 7.Can support Type-C charging 8. Can support Handsfree 9. Can support TWS connection 10. Can Support USB 11.Can Support Ambient light  

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2025 Newest RGB Portable Bluetooth Speakers, Multifunctional 60W Outdoor High-Power Bluetooth Speaker with Dual Speaker

2025 Newest RGB Portable Bluetooth Speakers, Multifunctional 60W Outdoor High-Power Bluetooth Speaker with Dual Speaker

Special Feature 1. Incredible Sound: Powered by 16W stereo drivers, this Doll portable bluetooth speaker delivers stunning sound with enhanced bass,tight mids and crystal clear highs without distortion at any volume, Moreover,the bluetooth speaker comes with a built-in microphone 2. Compact and Long Playtime: With its small size and lightweight, the portable bluetooth speaker can be carried around in your hand,  Carry it on your back or even your bike. Up to 3h playtime help you take this portable bluetooth speaker anywhere. 3. Product Material:  The bluetooth speaker is made of specil ABS materials,The speaker case was made by sillicon rumber. and TWS Multifunction play,RGB Light 4. Bluetooth 5.3 and  16w output Modes: Bluetooth 5.3 connects stably from up to 33 feet away.and it compatible with all bluetooth-enabled devices. The portable Blueooth speaker support TF card, Type-C, TWS, torch light multifunction and Wireless connecting 5. What You Get: the portable Bluetooth Speaker, Type-C cable, Device.customer service and 12moths warranty.   1.Bluetooth support:V5.3+JL 2.Type:customized standard 3.Channels: 5(4.1) 4.Battery:4000mah Lithium 5.Work Time:2h~3h 6.Frequency Response: 100HZ-20KHZ 7.Range:10 meters 8.MAX power output: Ø67mm,3W*1 9.SNR:≧80 db 10.Receive Sensitivity:≧+90dBm 11.Data Transmission: Up to 3Mbps 12.Charging Voltage:4.8V-5.2V DC 13.Working Voltage:3.7V-4.2 DC 14.Working Current:300Ma 15. Quiescent Current:>1UA 16.Bluetooth name:KW-200P     Function   1.Can support TF Card 2.Bluetooth Stereo,High-quality sound, 3.10M Audio transmission distance 4.Can support other smart phone that can suport  bluetooth stereo function 5.Bluetooth music control function 6.FM radio 7.Can support Type-C charging 8. Can support Handsfree 9. Can support TWS connection   10. RGB Light    

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KW-M50 2025 New Wholesale Retro Wooden bluetooth Speaker High Quality with Powerful Sounds Support OEM/ODM

KW-M50 2025 New Wholesale Retro Wooden bluetooth Speaker High Quality with Powerful Sounds Support OEM/ODM

Special Feature 1. Incredible Sound: Powered by 5W stereo drivers, this Doll portable bluetooth speaker delivers stunning sound with enhanced bass,tight mids and crystal clear highs without distortion at any volume, Moreover,the bluetooth speaker comes with a built-in microphone 2. Compact and Long Playtime: With its small size and lightweight, the portable bluetooth speaker can be carried around in your hand,  Carry it on your back or even your bike. Up to 3h playtime help you take this portable bluetooth speaker anywhere. 3. Product Material:  The bluetooth speaker is made of specil ABS materials,The speaker case was made by sillicon rumber. and TWS Multifunction play,RGB Light 4. Bluetooth 5.3 and  16w output Modes: Bluetooth 5.3 connects stably from up to 33 feet away.and it compatible with all bluetooth-enabled devices. The portable Blueooth speaker support TF card, Type-C, TWS,Torch Light multifunction and Wireless connecting 5. What You Get: the portable Bluetooth Speaker, Type-C cable, Device.customer service and 12moths warranty.   Specification 1.Bluetooth support:V5.0+JL 2.Type:customized standard 3.Channels: 5(4.1) 4.Battery:1800mah Lithium 5.Work Time:6h~8h 6.Frequency Response: 150HZ-20KHZ 7.Range:10 meters 8.MAX power output: Ø67mm,5W*1 9.SNR:≧80 db 10.Receive Sensitivity:≧+90dBm 11.Data Transmission: Up to 3Mbps 12.Charging Voltage:4.8V-5.2V DC 13.Working Voltage:3.7V-4.2 DC 14.Working Current:300Ma 15. Quiescent Current:>1UA 16.Bluetooth name:KW-50M   Function: 1.Can support TF Card 2.Bluetooth Stereo,High-quality sound, 3.10M Audio transmission distance 4.Can support other smart phone that can suport  bluetooth stereo function 5.Bluetooth music control function 6.FM radio 7.Can support Type-C charging 8. Can support Handsfree 9. Can support TWS connection 10. Can Support USB 11.Can Support Ambient light   Packing Details 1.Product Gross Weight:0.699kg2.Product Size:9.5*8.3*28cm 3.Packing Size:10.2*8.6*26.3cm                                                           4.Carton size:54.5*54*33cm5.G.W:20.97KG6. Qty/Cnt:30pcs    

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KW-70AS Retro Wooden Wholesale High Quality Supplier Bluetooth Speaker with HD Sound, Portable Wireless, Manufacturer

KW-70AS Retro Wooden Wholesale High Quality Supplier Bluetooth Speaker with HD Sound, Portable Wireless, Manufacturer

Special Feature 1. Incredible Sound: Powered by 5W stereo drivers, this Doll portable bluetooth speaker delivers stunning sound with enhanced bass,tight mids and crystal clear highs without distortion at any volume, Moreover,the bluetooth speaker comes with a built-in microphone 2. Compact and Long Playtime: With its small size and lightweight, the portable bluetooth speaker can be carried around in your hand,  Carry it on your back or even your bike. Up to 3h playtime help you take this portable bluetooth speaker anywhere. 3. Product Material:  The bluetooth speaker is made of specil ABS materials,The speaker case was made by sillicon rumber. and TWS Multifunction play,RGB Light 4. Bluetooth 5.3 and  16w output Modes: Bluetooth 5.3 connects stably from up to 33 feet away.and it compatible with all bluetooth-enabled devices. The portable Blueooth speaker support TF card, Type-C, TWS,Torch Light multifunction and Wireless connecting 5. What You Get: the portable Bluetooth Speaker, Type-C cable, Device.customer service and 12moths warranty.   Feature   1.Bluetooth support:V5.0+JL 2.Type:customized standard 3.Channels: 5(4.1) 4.Battery:1800mah Lithium 5.Work Time:6h~8h 6.Frequency Response: 150HZ-20KHZ 7.Range:10 meters 8.MAX power output: Ø67mm,5W*1 9.SNR:≧80 db 10.Receive Sensitivity:≧+90dBm 11.Data Transmission: Up to 3Mbps 12.Charging Voltage:4.8V-5.2V DC 13.Working Voltage:3.7V-4.2 DC 14.Working Current:300Ma 15. Quiescent Current:>1UA 16.Bluetooth name:KW-32AS   Function:   1.Can support TF Card 2.Bluetooth Stereo,High-quality sound, 3.10M Audio transmission distance 4.Can support other smart phone that can suport  bluetooth stereo function 5.Bluetooth music control function 6.FM radio 7.Can support Type-C charging 8. Can support Handsfree 9. Can support TWS connection 10. Can Support USB 11.Can Support Ambient light   Packing details: 1.Product Gross Weight:0.617kg2.Product Size:19*7.5*13cm 3.Packing Size:20.1*8.5*13.9cm                                                           4.Carton size:44.2*41.9*43.5cm5.G.W:18.51KG6. Qty/Cnt:30pcs  

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KW-608 Retro Wooden bluetooth Speaker Factory Price High Quality Supplier with HD Sound

KW-608 Retro Wooden bluetooth Speaker Factory Price High Quality Supplier with HD Sound

Special Feature 1. Incredible Sound: Powered by 5W stereo drivers, this Doll portable bluetooth speaker delivers stunning sound with enhanced bass,tight mids and crystal clear highs without distortion at any volume, Moreover,the bluetooth speaker comes with a built-in microphone 2. Compact and Long Playtime: With its small size and lightweight, the portable bluetooth speaker can be carried around in your hand,  Carry it on your back or even your bike. Up to 3h playtime help you take this portable bluetooth speaker anywhere. 3. Product Material:  The bluetooth speaker is made of specil ABS materials,The speaker case was made by sillicon rumber. and TWS Multifunction play,RGB Light 4. Bluetooth 5.3 and  16w output Modes: Bluetooth 5.3 connects stably from up to 33 feet away.and it compatible with all bluetooth-enabled devices. The portable Blueooth speaker support TF card, Type-C, TWS,Torch Light multifunction and Wireless connecting 5. What You Get: the portable Bluetooth Speaker, Type-C cable, Device.customer service and 12moths warranty. Features: 1.Bluetooth support:V5.0+JL 2.Type:customized standard 3.Channels: 5(4.1) 4.Battery:1500mah Lithium 5.Work Time:3h 6.Frequency Response: 150HZ-20KHZ 7.Range:10 meters 8.MAX power output: Ø67mm,5W*1 9.SNR:≧80 db 10.Receive Sensitivity:≧+90dBm 11.Data Transmission: Up to 3Mbps 12.Charging Voltage:4.8V-5.2V DC 13.Working Voltage:3.7V-4.2 DC 14.Working Current:300Ma 15. Quiescent Current:>1UA Functions: 1.Can support TF Card 2.Bluetooth Stereo,High-quality sound, 3.10M Audio transmission distance 4.Can support other smart phone that can suport  bluetooth stereo function 5.Bluetooth music control function 6.FM radio 7.Can support Type-C charging 8. Can support Handsfree 9. Can support TWS connection 10. Can Support USB 11.Can Support Ambient light   Package Details1.Product Gross Weight:0.66kg2.Product Size:17.5*10*10.8cm 3.Packing Size:20.1*8.5*13.9cm                                                           4.Carton size:44.2*41.9*43.5cm5.G.W:18.51KG6. Qty/Cnt:30pcs

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Company Culture

Professional Manufacturer of Electronics

Shenzhen King Well (HS) Technology Co., Ltd was established in 2015 (2009), and is located in the tech hub of Shenzhen, China. Chinese factory (HS) was created in the year 2009; we are a professional enterprise encompassing the manufacture, R&D, and sale of Bluetooth speakers, TWS Earbuds, PC cameras, and PCBAs.

Offering OEM and ODM Services

Our integrated in-house operations combined with our years of OEM and ODM services make us a popular choice for buyers seeking cost-effective and speedy trading. Our main advantages include flexible shipment times, large stock, long-term and trusted raw material suppliers, and a strong design team.

Handling 100,000-Unit Daily Output Capacity

If you require any specialized designs, come to us. We can handle large volume orders thanks to our thirteen SMT production lines, 100,000-unit daily output capacity, AOI testing equipment, and advanced Fuji and Yamaha machines.

Backed by A Solid Workforce

Our company is backed by a solid and experienced workforce. We have over 300 workers, 10 engineers, 20 management persons, 11 sales staff, and an internal QC team looking over the whole production process. With excellent management and quality systems in place, we can offer clients the best service at the right prices.

Work with Us Today

For more information about our products and services, contact us today.

Our Company Events

2009

HS Company was established, mainly engaged in the production of PCBA for computer cameras. It had 15 employees and 2 low-end SMT production lines, with a monthly sales volume of 150,000 units. The factory covered an area of 500 square meters.

2010

The number of orders increased, the number of staff rose to 35, and the monthly sales volume reached 450,000 units.

2012

We introduced the Bluetooth speaker PCBA and upgraded the SMT equipment to a high-end configuration. The monthly sales volume was 250,000 units.

2014

At the request of customers, we introduced the PCBA and finished product assembly of smart bracelets, increased the number of staff to 60, and achieved a monthly sales volume of 150,000 units.

2016

A Bluetooth speaker R&D department was added. The number of developers was 6, focusing on ODM/OEM of PCBA and providing one-stop services. The SMT equipment was expanded to 5 production lines, and the number of personnel increased to 80.

2018

New SMT equipment was added, increasing the number of production lines to 7, and the number of personnel rose to 140.

2019

New SMT equipment was added, bringing the total to 9 production lines. The factory area expanded to 1,500 square meters, and the number of staff increased to 180.

2022

New SMT equipment was added, bringing the number of production lines to 11. The factory area expanded to 2,500 square meters, and the number of personnel increased to 200.

2023

The factory area was expanded to 3,800 square meters, the number of SMT production lines increased to 13, and the workforce grew to between 230 and 260.

2025

We integrated internal resources, converted SMT machines to full automation, and increased to 16 production lines with 320 personnel. The R&D department has 16 staff members, 12 technical personnel, and 30 quality testing personnel. The factory area has reached 8,000 square meters, with production capacity increased by 1.5 times, and the monthly shipment volume now reaching 4.5 to 6 million units of PCBAs and whole products.