Customer-Centric: Rata's vourney in Practicing After-Sales Service,Rata team went to Finland to fulfill the customer's after-sales commitment.

In this era where reputation is king, Rata's customer-centered after-sales service has become the most eye-catching name card of the enterprise. The footsteps to the site, the figures who debugged all night, and the voices of patient answers have gathered into the recognition of "Rata service" in the hearts of customers.

2025-07-18

2025

07-18

2023

Comprehensive layout of product research and development and market promotion for user and industrial and commercial energy storage systems, as well as wind and solar grid adaptability testing systems.

2025-05-13

2025

05-13

2022

1kW dual-phase transformer PCS project research and development

2025-05-13

2025

05-13

2021

Start the layout for the research and development of DC charging modules and ground static power supply products for the aviation system.

2025-05-13

2025

05-13

2020

Development of high and low pressure crossover experimental testing platform

2025-05-13

2025

05-13

2019

Developed Huawei multifunctional data center load bankes; completed the development of high-voltage 10kV 10MW load bankes for large vessels.

2025-05-13

2025

05-13

2018

Development of charging pile load bank

2025-05-13

2025

05-13

2017

Development of battery discharge instruments and electronic load bankes and other series of products.

2025-05-13

2025

05-13

2016

Develop rack load bankes and start selling them abroad.

2025-05-13

2025

05-13

2015

Achieve mass production of integrated resistive load bankes and high voltage resistive load bankes.

2025-05-13

2025

05-13