Brief Introduction

Oswell Group has started the business of metering parts and components since the year of 2000, and become a leading and reputed global provider and manufacturer with high quality products and excellent service nowadays. Oswell Metering is a main business division of Oswell Group and covers R&D, manufacture,  sales, technical support and full solution suggestions from parts to meters and system. Main products are located in a few fields:

1, Electricity Meters, including current transformer, shunt sensor, latching relay, power transformer, counter, LCD, mechanical parts like brass terminal, nut, screw, cage terminal, etc), and meter case.

2, Smart Grid, Smart City&Home, including overload protection device, such as Split-core Current Transformer, Rogowski Coil, Voltage Transformer,  DC/AC Hall Sensors, DC leakage Current Sensor, SMD shunt  for Auto Motor and Big-current Shunt for Motor Charge Device.


OSWELL is strived to be a unique partner, so we train the professional technical team and sales team. We are familiar with Chinese suppliers and have many good partners who are supporting OSWELL to grow steadily and have strengthened the technology innovation. Our advantages:  extensive resources in China, professional knowledge from  r parts and components to complete device, rich experience in meter parts design, and strong development ability. Therefore, we are good at the excellent parts collaboration and supplying the most flexible and optimized solutions to customers. We encourage open honest discussion and get fruitful cooperation.


With customers trust and support, OSWELL plant was established in 2010, located in the High-technology Development Zone of Chinese transportation hub Bengbu City in Anhui province. First lot of investment is about RMB100 million and new workshop has 20000 square meters. The plant name Chain Smart means smart chain. We are going to set up a complete manufacture platform in the zone, so all the good parts and components are manufactured and delivered to any corner of the world.


Whatever parts in the field of power electricity and electronics you need, you can get from OSWELL with reasonable price and good quality.  We want to be part of your supply chain. Try to contact us and you'll get a surprise.


Be a  global reputed provider in the field of smart meters& components in 10years.

Be a famous product and technology provider in the fileld of smart grid in 20years.

Following the step of Smart Grid in the world, to achieve one-stop chain supply of smart meters, smart terminals,

smart home, smart lighting and relative products and technologies in the field of smart electricity.

We are devoted to supply smarter products and make your life better&smarter.

Business Principle

High Quality, Technological Innovation, Reliable Products, Excellent Service;

Long-term and multi-profitable cooperation with global customers;

Bring added value to customers & partners.


Happy Team Working.

Open Mind and Sincerity.

Personality Respect


Quality is the key of success and quality control is the main concern for us. In 2009, we passed the certification of ISO9001-2008 successfully,

and in 2018, we pass the certification of ISO9001:2015. Now all the parts have RoHS compliance and UL approval materials.