 Company OverviewOver 20 Years of Experience in the Power Supply Industry
Established in 1998, Shenzhen Shengji is a professional company with more than 20 years of experience in manufacturing power supplies. Our products include AC/DC switching power adapters, laptop AC adapters, open frame power supplies, car chargers, LED power adapter, travel chargers and other related items. And we have built business with Europe/ America/ Asia/ Australia customers around the world and got a very successful response.
OEM Partnerships with Large-scale Appliance Companies
Our satisfied OEM clients include Gateway and Matrix. We also established partnerships with many large-scale electronic and home appliance companies in China such as Lenovo, Hisense and Gionee. Thus, we have the resources to serve you too. Additionally, we have factories covering 2,000 square meters and equipped with 12 production lines. Having these assets, we turn out one million units monthly.
Launching Five New Products Monthly
We take product innovation and technology development as a very important factor. We have an R&D team composed of 20 engineers and technicians, including many master's degree holders (most of them have studied abroad). This allows us to handle ODM projects effectively. Our sample lead-time is five days from design to finish. Additionally, we launch two to five new products every month.
Offering Clean, Eco-friendly and High Quality Products
To this end, we carefully design and strive hard to achieve highly efficient products with low standby power consumption. We test incoming materials carefully through a strict QC process, ensuring all products are fit to bear RoHs marks.
Exporting to US, Germany and Israel
With 85% working efficiency, 50MV voltage ripple has a load power consumption of less than 0.3W. Our products sell well across the US, Germany and Israel. To learn more about what we can offer, contact us now.
Our Factory
Our factory located in Shenzhen City, Guangdong. which is one of the development industrial city in China. There are sufficient resources, easy transportation and harmonious environment, and the Bao'an district we live in is one of the biggest and developed district in Shenzhen. There are Shenzhen international airport and Xixiang wharf. It just takes 20 minutes from our factory to the airport. Close to our factory, there is Xixiang wharf, it connects every port of Pearl River Delta, and it is the important channel to Hong Kong from inland and Shenzhen city. We have 12 production lines, 80% imported and 20% locally sourced and we employ a production process of 40% semi-automated and 60% manual.
Our Product
AC-DC Adapter 90W Max
USB Charger, Open frame, Car Charger
Product Application
Used for CCTV Camera, Router, Audio, HDMI, Two-way Radio, Massager, LED Light Strip, Battery, Set top box, LCD Monitor, POS Machine, PC Tablet, Attendance, Printer and so on.
Our Certificate
CE/ FCC/ UL/ GS/ PSE/ SAA/ ROHS/ CCC/ Medical Approval EN60601-1
Production Equipment
Some of our equipment includes wire cutting machines, auto-soldering machines, argon soldering machines and ultrasonic fusion machines. We use temperature and humidity equipment, spectrum analyzer, oscilloscope, signal generator, electronic loading tester chamber, multimeter, audio frequency generator, temperature recorder, and LCR meter, among other equipment, for our R&D work.
Production Market
We have70~80% for sale to European and American Market, 20~30% for Asia/ Australian/ African Market and so on.
In the past years, we have built business with Europe/America/Asia/Australia customers around the world and got a very successful response.
Our Service
One Year Warranty
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Products
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