EM3ev

ABOUT US

Company

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Changzhou Emissions Free Technology Co Ltd. is specialized in designing and manufacturing high-end battery packs for e-bikes, e-motorcycles, e-foils, e-surfboards, e-snowmobiles, robots, providing customers with high-quality and Safer power solutions which benefit from our invention and utility patents. Besides, all of the battery cells we use on our products are from Samsung, Panasonic, LG, Molicel and the BMS is from the best suppliers in China.

Our products are made by a full set of advanced facilities like CNC, Auto-Cell Sorter, Auto-Spot Welder, Auto-Glue Machine, Auto-Screw Machine, have been exported to Europe, North America, Australia, under complete qualifications of UN38.3, CE, MSDS, air and sea transportation certificates.

We are planning to set up after-sale service offices in US and Europe in near future.

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Who we are?

With over 12 years of experience in the field of high-end battery manufacturing, Changzhou Emissions-Free Technology Co., Ltd has broken new ground on battery production. An early pioneer of the in-frame mounted triangle-shaped e-bikes batteries, for more than a decade this company has been at the forefront of independent battery development. From the outset we have built high-quality, state of the art batteries with a heavy safety-focused ethos. Our batteries can be found in a diverse range of applications from electric bicycles, to electric motorcycles and even full-size electric cars. From liquid water to frozen ice, our batteries have powered extreme water sport craft and large electric tracked all-terrain vehicles.

In 2010 we commenced offering batteries to clients using what was then bleeding-edge, A123 LiFePO4 cells. Little did we know then that our excitement at being part of a new transport revolution was only in its infancy. Since we have developed increasingly sophisticated products using state-of-the-art cells from quality manufacturers, like Samsung, Panasonic, LG and Molicel. We have now established our own on-site manufacturing to an extent that we never would have thought possible at the start of our journey. Changzhou Emissions-Free Technology employs advanced cell sorting machines for unparalleled quality control, we have automated CNC spot welding equipment and CNC routers that we created in-house to produce our latest battery components. Automatic screw and glue dispensing machines are just the latest technologies we have chosen to deploy, to aid our continual growth, streamline productivity and give our customers a consistent high-quality experience.

As a result of our dedication to continuously improving our offerings and giving customers the best products on the market, we have global sales from North America, South America, Europe, South Africa, Australia, New Zealand and many more parts of the world.

This striving towards excellence has resulted in firstly an official supply chain with tier 1, high quality cell brand manufacturers, such as those mentioned previously. Secondly, it has also led to having a number of utility model patents, appearance patents, and complete qualifications, CE, UL2271, UN38.3 report, MSDS, air and sea transportation certificates.

With over 12 years of experience in the field of high-end battery manufacturing, Changzhou Emissions-Free Technology Co., Ltd has broken new ground on battery production. An early pioneer of the in-frame mounted triangle-shaped e-bikes batteries, for more than a decade this company has been at the forefront of independent battery development. From the outset we have built high-quality, state of the art batteries with a heavy safety-focused ethos. Our batteries can be found in a diverse range of applications from electric bicycles, to electric motorcycles and even full-size electric cars. From liquid water to frozen ice, our batteries have powered extreme water sport craft and large electric tracked all-terrain vehicles.Changzhou Emissions-Free Technology employs advanced cell sorting machines for unparalleled quality control, we have automated CNC spot welding equipment and CNC routers that we created in-house to produce our latest battery components. Automatic screw and glue dispensing machines are just the latest technologies we have chosen to deploy, to aid our continual growth, streamline productivity and give our customers a consistent high-quality experience.

As a result of our dedication to continuously improving our offerings and giving customers the best products on the market, we have global sales from North America, South America, Europe, South Africa, Australia, New Zealand and many more parts of the world.

This striving towards excellence has resulted in firstly an official supply chain with tier 1, high quality cell brand manufacturers, such as those mentioned previously. Secondly, it has also led to having a number of utility model patents, appearance patents, and complete qualifications, CE, UL2271, UN38.3 report, MSDS, air and sea transportation certificates.

Paul's Story

paul

I grew up in London, UK. After graduating with a B.Eng and MSc. in 2000, I worked as Marine Survey Engineer and then as a Commissioning Engineer in the Marine Electronics Industry. During this time, I travelled extensively, and eventually lived in Korea for 2 years. In 2009 I left my role in Korea and started a new life in China (Shanghai).

Even back in 2009, E-bikes were common on the roads of China. I grew very interested in them and tried to research all aspects of Motors, Controllers and Batteries. By 2010/11 I had started to source E-bikes parts and bought the equipment to start building our own batteries. Over the course of 1 or 2 years we worked in a small workshop with a small staff and began to get some customers from around the World. Each year we improved, grew our knowledge/experience, slowly grew the business and moved to a small Factory.

By 2016, business was doing well and we moved to a 3 times Bigger Factory in Changzhou City, Jiangsu (circa 200km/120miles from Shanghai).

In our new base we have been able to further progress and had the good fortune to work on various Battery Projects with some World Leading Companies, diversifying into other more demanding areas than E-bikes. In recent Years we have further developed our techniques and now have numerous patents.

paul