11th of August 2022

Press release

Bafang completes the building of its EMC Laboratory
Electromagnetic Compatibility facility will substantially and positively impact Bafang’s
product development, driving up quality and efficiency while reducing costs
Suzhou, August 2022: After two years and a capital investment of more than ￥10 million(approximately 1.44M€), Bafang has successfully completed the building of an Electromagnetic
Compatibility (EMC) laboratory, becoming one of the few companies in the global electric system
industry to own such a facility. The Bafang EMC laboratory will provide a large amount of test data
support for future product projects and effectively achieve the key aims of "cost reduction,
efficiency increase, and quality improvement".

Bafang EMC laboratory，Photo：Bafang
What is EMC?
Imagine that when you turn on a vacuum cleaner, the TV next to you becomes blurry. Thisphenomenon is called Electromagnetic Interference (EMI), occurring when a device conducts its

voltage or current and influences other devices. In the process of product manufacturing, solving
the EMI problem is a key task, and EMI interference will be exposed through EMC testing. An
EMC laboratory can fully verify the immunity of a system‘s equipment in its electromagnetic
environment, which could be also called electromagnetic sensitivity. In addition, an EMC lab canjudge whether the system equipment causes EMI that is above a particular limit to other equipment.
Bafang‘s EMC Laboratory
The Bafang EMC laboratory covers an area of about 120 m²and has both a Semi-Anechoic
Chamber and an EM Shielding Chamber. The testing capabilities cover eBikes, civilian goods andcomponents, and can fully meet the EMC testing requirements for motors, human-machineinterfaces (HMIs), controllers, sensors, batteries, chargers and various other products.

Bafang EMC laboratory, Photo：Bafang
Based on the ISO17025 laboratory management standard, the Bafang EMC laboratory not only
has comprehensive testing methods, but can also achieve mutual recognition of data with top
laboratories in the world due to the advanced equipment within.

R&D & Cost Reduction Advantages
With the continuous accumulation of experience in EMC testing and rectification, Bafang will
cultivate more excellent and highly talented EMC-focused testing teams and hardware
professionals, with the aim of minimizing EMC-related problems across the product range.
Bafang‘s EMC Laboratory will also speed up overall project R&D progress and provide a solid
foundation for R&D innovation.

It is foreseeable that with its high utilization rate and relevant industry qualification certification,
the Bafang EMC Laboratory will accelerate a considerable reduction in costs related to EMC precompliance testing and components‘ CE certificating, and so, will truly achieve the company’s"cost reduction" goal. In line with Bafang’s commitment to creating advanced laboratory facilities,
in addition to the EMC laboratory, the Bafang Laboratory Centers also feature spaces dedicatedto Environmental Reliability, Battery, Mechanical Reliability, Aging, Acoustics and more. Thislarge-scale, comprehensive laboratory structure ensures product stability and effectively improves
the competitiveness of Bafang in the market.

Scan the QR code to view a VR panorama of Bafang Laboratory Centers

In the future, Bafang will strive to obtain laboratory qualifications accredited by the China National
Accreditation Service for Conformity Assessment (CNAS), and continue to promote quality
management to a new level.

Media contact (global):Oliver Rüsche
E-Mail: o.ruesche@bafang-e.com
Tel.: +49 (0)5257 9341 09406
Mobile: +49 (0)152-900 14054

About BAFANG:
Bafang, one of the leading manufacturers of e-mobility components and e-drive systems, hasbeen developing components and complete systems for electric vehicles since 2003. The
company is listed on the Shanghai Stock Exchange (603489.SS) and focuses on all global emobility trends of the future: be it individual e-bikes, e-scooters or for public bike sharing systems.
Bafang employs over 1000 people at ten international locations worldwide. The headquarters,development and production centre are located in Suzhou, in the immediate vicinity of
Shanghai/China. A virtual tour of the new headquarter in Suzhou via a VR Panorama Tour starts
here.
Bafang has sales and service centres in the Netherlands, the USA, Germany, Denmark, France,
Italy, and China. The newly opened plant in Poland focuses on the production of mid-motor
systems for the European markets.
Website: www.bafang-e.com
E-Mail:info@bafang-e.com

This communication has been issued by Bafang Electric (Suzhou) Co., Ltd. who is therefore
responsible for the entire content .