截至 5 月 19 日收盘，汽车（中信）行业指数上涨 4.21%，跑赢同期沪深 300 指数 1.38pct，在中信 30 个一级行业中排名第 12 名。本月个股涨幅靠前的 5 名分别是成飞集成、襄阳轴承、大地电气、新坐标、万向钱潮。

Automotive belt tensioner pulleys can be defined as the devices used in automotive engines to maintain the proper tension of the belts that drive various engine components. These pulleys are essential in ensuring that the belts operate efficiently and do not slip or wear prematurely. The market encompasses the manufacturing, distribution, and sale of belt tensioner pulleys worldwide, catering to the needs of both original equipment manufacturers (OEMs) and aftermarket customers. OEMs are the major customers in this market as they require belt tensioner pulleys to be installed in new vehicles during production. The global automotive belt tensioner pulleys market includes various types of pulleys, such as automatic and manual tensioner pulleys, idler pulleys, and auxiliary tensioner pulleys. These pulleys are used in different automotive applications, including passenger cars, commercial vehicles, and off-road vehicles.

Auto parts are different components or pieces of an automotive vehicle that are designed and manufactured separately and are used while building the vehicle or in repair.

A tire is an annular part that encircles a wheel rim and helps a vehicle wheels transmit the load from the axle to the ground while also supplying traction for the road they travel on. Tires are essential components of vehicles, providing traction, stability, and safety on various road surfaces. The market generally includes the production, distribution, and sale of tires specifically designed for vehicles, including cars, trucks, buses, and motorcycles.

Automotive refrigerants are used in the air conditioning systems of vehicles. They absorb and release the heat of the engine body.

Automotive load floors are structural components installed in the cargo area of vehicles, designed to provide a flat, stable surface for transporting goods. They are engineered to support and distribute the weight of various loads, enhancing the vehicles functionality and durability while ensuring safety and convenience for users.

An automotive clutch release bearing, which is also known as a throw-out bearing, is a type of thrust bearing that helps in the engagement and disengagement of the clutch. The automotive clutch release bearing rides on the clutch spring and connects the release mechanism in the gearbox to the pressure plate. When the clutch lever is pressed, the clutch release bearing pushes up the pressure plate to engage the clutch disc. An automotive clutch release bearing is an indispensable component in most vehicles.

The automotive brake pad market is valued at USD 16.65 billion in 2022, and it is expected to reach USD 19.64 billion by 2028, registering a CAGR of around 3.25% during the forecast period of 2023-2028. • Increasing awareness about safety among consumers and authorities has led to significant developments in the automotive brake system, resulting in improved security and reduced accidents on the road. With further technological advancements, the market is expected to see even safer and more reliable brake systems

Automotive engine oil, often known as motor oil, is a lubricant used in internal combustion engines to power motorcycles, automobiles, and a variety of other automotive engines. Engine oil primary role is to minimize wear and friction on moving parts while also cleaning the engine of sludge and varnish.

汽车座椅行业在产业结构调整期迎来智能化转型，通过产业链优化和技术升级构建竞争壁垒，预计 2025 年市场规模达 1,531 亿元，其中中国企业竞争力持续提升，有望在 2030 年占据 25%市场份额。发展基础：在汽车产业结构调整期，座椅行业迎来智能化转型机遇，不仅在新能源车 型中价值量占比显著（25-30 万纯电 SUV 座椅总成占比近 3%），更通过触觉交互、舒 适功能升级，从传统功能部件演变为智能化体验中心。