Automotive Precision Parts Manufacturer

We have long specialized in the production of superior quality automotive engine parts, supercharger parts, brake parts, suspension parts, etc., and have become the preferred supplier of automotive parts manufacturers in Europe and the United States.Our unique manufacturing process combined with state-of-the-art CNC machining technology ensures that each part undergoes strict quality control.When you choose us, you will enjoy high performance, durable and reliable customized automotive parts that provide the perfect solution for your auto parts needs. We look forward to being your long-term partner in the automotive parts supply chain.

We specialize in long-term customization of power steering pump pulley, water pump pulley, automotive air-conditioning compressor pulley for automobile manufacturers and enthusiasts. Usually, the machining choice is the most common aluminum material because it not only effectively improves the efficiency of the engine, but also reduces the weight of the whole vehicle, CNC turning machining technology provides a reliable guarantee for precision manufacturing in this field.

Of course, aluminum has disadvantages such as low density, lack of abrasion resistance and relatively poor hardness, but we can still solve this problem perfectly by cleverly applying surface treatment techniques. Here, we usually use hard anodizing to improve the corrosion resistance and hardness of the surface. This treatment makes the aluminum material still perform well in harsh environments and effectively extends its service life.

Below we will discuss the manufacturing process of pulleys together, and the finished products we make will require different machining processes to produce:

Raw material ordering: We choose national standard aluminum 6061-T6 according to customer requirements, we have long-term cooperation with material manufacturers to provide high-quality raw materials, and we will test the composition of the material before production.

Wire cutting： Some of the pulleys need to be machined with positioning keys, which will ensure the accuracy of the dimensions, and we will use Wire cutting to ensure the consistency of the products.

CNC Machining Case Study of Automotive VVT Gears

In modern automotive engineering, Variable Valve Timing (VVT) technology plays a crucial role in optimizing engine performance, enhancing fuel efficiency, and reducing emissions.

VVT gears are essential for adjusting the timing of engine valves, improving performance across various speeds and loads. Made from high-strength steel or aluminum alloys, these gears must meet strict precision standards. CNC machining is ideal for producing such complex and precise components, offering benefits like high accuracy, efficiency, and repeatability.

CNC Machining Process

The CNC machining process for VVT gears involves several key steps:

Material Preparation: High-strength materials are selected and pre-treated to ensure stability.

Programming: CAD/CAM software is used to create detailed CNC programs, generating precise tool paths based on design specifications.

Rough Machining: Excess material is removed using high-efficiency CNC milling or turning machines, forming the basic shape of the gear.

Final Machining and Inspection: Final processes like grinding and polishing ensure the gear meets all dimensional and surface finish requirements, followed by thorough quality inspections.

Why choose us for customized automotive parts？

•customized small batch CNC machining

In the manufacture of automotive parts, in order to enhance the performance and appearance of the product, most of the parts need surface post-treatment services, try to let your products experience a high quality one-stop surface treatment service in our company.