Chongqing Jinna Power Technology Co., Ltd.

Chongqing Jinna Power Technology Co., Ltd. is a professional enterprise dedicated to the research, design, production, and sales of special new energy electric vehicle transmission assemblies and full series of ATV front and rear axle transmission assemblies. With resilience and innovation, after more than a decade of unremitting efforts, Chongqing Jinna Power Technology has been established today. Founded in 2020, covering an area of 43,000 square meters with a factory area of 34,000 square meters, it has an annual production capacity of 400,000 sets of various transmission assemblies. It is a high-quality supporting supplier for dozens of domestic and foreign vehicle manufacturers. It owns domestic first-class intelligent assembly lines for new energy vehicles and ATVs (transmission assemblies), online comprehensive performance testing benches, fatigue testing machines, coordinate measuring machines, gear measuring centers, double-sided gear meshing measuring instruments, high-precision four-axis CNC machining centers, including metallographic, hardness, salt spray, tooling gauges, and other equipment and facilities, forming a comprehensive quality control system for product inspection, testing, and trials in all stages of research, design, procurement, manufacturing, and assembly, ensuring excellent, special, and innovative products.

The company adheres to the quality policy of "Customer First, Winning Trust with Quality; Continuous Improvement, Seeking Development through Innovation"; with an honest, pragmatic, positive, and open attitude, it is "committed to technological innovation, exceeding customer needs; focusing on continuous improvement, pursuing win-win outcomes" as its business philosophy; strengthening the implementation and supervision of the IATF16949:2016 quality management system, accelerating enterprise intelligence and digital construction, promoting the company to stand at the top of the industry with a new look. New starting points, new goals, new concepts, and new models will cover the entire company, driven by the resilience and innovation spirit of Jinna people, advancing with the times and forging ahead!

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One corner of the ultrasonic wave cleaning operation area

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Development History

2022-2023

2020-2021

2018-2019

2016-2017

2014-2015

2010-2012

Chongqing base plant completed;two-speed electric drive axle assembly with parking mechanism for beach trucks successfully developed, and has a number of patents.Chongqing plant formally put into production, the completion of the differential assembly project, 5-speed beach truck front and rear axle gearbox assembly to achieve mass production.

Jinna Power Technology is established;two-speed electric beach car L-type electric rear axle assembly series products are successfully developed, with input torque covering 110N.m- 230N.m and a number of patents.beach car series products are platformised and serialised in terms of displacement; front and rear gearbox assemblies for 5-speed beach cars are successfully developed.

E122 and E128 with P-gear gearboxes have been successfully developed, with input speeds of up to 14,000 r/min. E218 two-speed new energy gearbox has been successfully developed.

E120 gearbox was successfully developed, with the highest input speed of 12,000r/min,NVH passed customer acceptance, and the company introduced intelligent assembly line.the first electric beach truck rear axle 5D was successfully developed, opening the chapter of new energy for special vehicles.

the company's new product EA03 gearbox with a number of OEM supporting.The first EB01 integral bridge was successfully launched.

Based on the special vehicle transmissionindustry, the company has developed into the new energy electric vehicle transmission segment, and successfully developed EA01 and EA02 new energy transmissions.