Shenzhen Kosun Industrial Co.,Ltd

Charger and Cable's Manufacturer

Kosun is an OEM/ODM manufacturer

30 years in Electronic Industry

KOSUN is a professional manufacturer, specialized in R&D, production and marketing of electronics, like chargers, adapters, cables, power banks.

Strong R&D Team

Educated and experienced engineers involve in research and development. They have a plenty of knowledge about how to design and make products at reasonable costs and meet customers’ requirements/standards from all over the world,such as CE&ROHS for European countries,UL,ETL&FCC for USA, PSE for Japan,SAA,C-TICK for Australia. With this,customers satisfaction rate is always high.

Complete Production Operating System

In-house production facilities and complete operating system enables us to make production cost and lead time competitive.

Excellent Quality Control

Follow ISO9001 strictly throughout the whole process, from incoming materials inspection to production quality control, perform in-house lab reliable tests, make deliveries after all units pass our internal inspection.

Short Lead Time

30-day is the standard, but shorter like 15-day can be achieved.

Competitive Pricing

We can guarantee the best offer based on the same specification.

Professional Marketing & Sales Team

High-education ,well trained and experienced team at customers’ service any time,24 hours standby.

Long-term Business Partners

Our excellent quality and professional service satisfies the customers. The longest relationship with Kosun is around 20 years. We’re still expecting more number. You’re the one.

KOSUN has about 800 employees, covers 25000㎡ with whole set of SMT and AI workshops, 59 productions lines to guarantee a daily capacity for chargers @30000PCS and cables @100000PCS.

Product Development (R&D)

1. Industry Design (ID)

ID Engineers design product based on instructions from the customers,the company plan and market trendz.

2. Mechanical Design

Mechanical engineers make drawings accoridng to initial designs,study how to make them happen in toolings and productions,and improve wherever necessary to achieve compliances required and ease the following processes.

3. Electronic Design

Electronic engineers prepare PCB layout per mechanical designs and make sure they meet the standards required.

4. Mock-up samples

For initial verification,engineers arrange mockup samples for initial study and testing.If all look positive,it’s approved for the next process.

5.Tooling

Start tooling with the approved drawings.

6. Functional samples

Prepare functional samples for internal and customer’s approval.

Product Manufacturing

7. Pilot production

Arrange pilot production to make sure all are perfect in mass production,lab testing and end-users using.

8. Mass production

Arrange mass production after all reliable tests are perfectly done.

9. Packing

Arrange packing after all interal tests are well completed.

10. Product Shipment

Ship out the goods after they pass QA check.

Kosun has a strong team with high responsibility to support the company. We always keep high quality and supreme pursuit to promote the development.

• Total Employees: 800-1000

• The Production Team: >650

• Management Team: >50

• Engineering Department: 20

• Quality Department: 80

• R & D Department: 40

• Sales Team: 20

2019 Kosun Joins USB-IF Association

2018 Kosun acquires SA8000 certificate

Becomes the supplier of Verizon

2018 Miaoke becomes Apple MFI Licensee

2018 Kosun acquired BSCI certificate

2018 Kosun Joins WPC Alliance and become a Qi member

2016 Shenzhen branch company established

2015 Kosun joins QUALCOMM Association

2014 Brand Unipower registered in Europe

Becomes the supplier of Walmart

2013 Kosun becomes Apple MFI Licensee

2012 Shenzhen Lianxunfa Technology Co.,Ltd established

Becomes the supplier of Philip

2011 Brand JDB registered

2008 Attends HK fair and overseas fairs like CES,HANNOVER,IFA

Becomes the supplier of Tesco,ASDA

2007 Acquire ISO14001 certificate

2005 Becomes the supplier of Samsung,Sony-Erisson

2004 Attends Guangzhou Fair and Approach to North America

Becomes the supplier of Motorola,Nokia

2003 Shenzhen Kosun Ind. Co.,Ltd established, Acquire ISO9001 certificate

2000 Approach to European countries

1994 Approach to South-east Asia and South America

1993 Start development of chargers

1992 Shenzhen Yeko Electronic Co.,Ltd established,speicalized in battery packs of mobile phones,cameras etc.

Start domestic marketing and sales

• OEM & ODM team service available

• Compliances: UL,ETL,FCC,GS,PSE,SAA,CE,ROHS,REACH,PAHS,SCCP,PAHS,Phthalates etc.

• High quality, competitive price

• 100% reliable tests before shipment

• Quality gurantee: one-year after shipment (negotiable)

• After-sales service: replacement or shipment return will be arranged once the quality issue is confirmed by both sides

• Sample lead time: 1 week

• Production lead time: 4 weeks

• Sales working time: 24 Hours,7 Days

     Our Business Partner