Plum blossoms herald the arrival of spring, and firecrackers celebrate the New Year. On this joyous occasion of the Spring Festival, the company extends its highest respect to all employees and partners who have worked tirelessly and striven for progress over the past year, and wishes you a prosperous Year of the Tiger and every success in all your endeavors!

2021 was an extraordinary year. Despite the ongoing global pandemic and severe shortages of automotive chips, among other adverse factors, the Group’s management remained united in spirit, steadfastly implementing the development strategy set at the beginning of the year, overcoming numerous challenges, and ultimately achieving positive results. As of December 31, 2021, sales of the Group’s core products—cylinder blocks and cylinder heads—increased by 57.51%. , reaching 750,449 units, shipments have rebounded from their lowest point and posted year-over-year growth for two consecutive years. This has instilled strong confidence as we kick off 2022.

In line with the Group’s 2025 Five-Year Plan, our goal is to become China’s largest specialized manufacturer of automotive cylinder blocks and cylinder heads. To achieve this objective, we have actively engaged in exchanges and collaborations with leading domestic automakers and major international automotive groups, while also expanding into the new‑energy vehicle sector, yielding significant results. New products are scheduled to enter mass production starting in 2022.

BYD Project

1、472QA Aircraft Type Field Eye for BYD DM-i hybrid platform, The combined gasoline–electric range exceeds 1200 kilometers, while also offering advantages such as electric control and exceptionally smooth operation. The vehicle lineup spans both sedans and SUVs and will serve as BYD’s core powertrain platform going forward. Mass production is scheduled for January 2022.

2、476ZQF Project, for BYD 1.5T High-power models, compliant with national standards. Six B Emission standards, The technologies employed in this engine include mainstream… DVVT , including high-pressure direct injection, sodium‑filled valves, a balance shaft for vibration control, and an all‑aluminum cylinder block, with power output reaching 118 kW/245 N·m 。 Currently in the prototype development stage, 2025 Annual mass production, Future models will be equipped with BYD’s mid- to high-end platforms. SUV 。

Futian Oukang Power Project

The Foton Motor clean‑diesel engine project is primarily designed to power Foton light‑truck and pickup models. It delivers strong power, with high torque at low speeds and excellent acceleration, making it well-suited for urban environments characterized by heavy congestion and frequent stop-and-go driving. It also meets the demands of both light‑load and heavy‑load applications. satisfy 2025 Fuel and emission standards for the current year, while also meeting the requirement that light-duty truck engine displacement ≤ 2.5L Displacement requirements. Mass production time 2022 Year 3 month 。

German Deutz Project

The non-road diesel engine project is divided into two phases of construction:

Phase I 2.9L、6.1L Three rough‑processed products have entered mass production, and Phase II construction can be… 2022 To be completed in the second half of the year, primarily targeting 2.9L、6.1L Increment and 2.2L、4.1L Mass production. Primarily equipped on non-road construction machinery such as excavators, cranes, and bulldozers, serving the demand of whole‑vehicle markets in Europe, Asia, and among manufacturers like SANY Heavy Industry.

Dongfeng Shiyan Project

This project is a collaborative manufacturing effort with Dongfeng Forging Co., Ltd., a subsidiary of Dongfeng Commercial Vehicle, in Shiyan, Hubei Province. DDi11 Cylinder block and cylinder head, DDi11 The engine’s maximum power can reach 465 Horsepower, possessing “ Two highs and three lows ”— Characterized by high reliability, strong power performance, low fuel consumption, reduced emissions, and low cost, it is primarily designed to match Dongfeng Tianlong heavy-duty trucks. ，2022 Mass production will be achieved in the second half of the year. Going forward, it will extend to the deep processing of other blanks produced by Dongfeng Forging, including cylinder blocks and cylinder heads of additional models, as well as the deep processing of other components.

2022 In [Year], while maintaining its existing product sales volume, Ruifeng Group also achieved significant qualitative and quantitative breakthroughs in its new-product development initiatives, with promising prospects for performance.

The Group will continue to strive to achieve its 2022 operating objectives.