Core Advantages of our Precision Machined Automotive Pistons
1. Ultra-precision Machining Tolerance
   Manufactured with advanced CNC machining technology, our automotive pistons achieve a tolerance of ±0.005mm. This ensures an ultra-perfect fit with cylinder bores, effectively reducing friction loss and improving engine combustion efficiency.

2. High-strength Material
   Selected premium aluminum alloy undergo strict anodizing processes. The pistons can withstand extreme high temperatures and high-pressure environments inside the engine, delivering exceptional durability and long service life, which is especially suitable for high-performance modified engines.

3. Customization for Mid-to-high-end Market
   We provide tailor-made solutions for mid-to-high-end automotive modification and original equipment manufacturers (OEMs). Whether it is for electronic shock absorbers, hydraulic shock absorbers matching high-performance engines, or special pistons for racing cars, we can customize the size, material and surface treatment according to customer drawings and requirements.

4. Strict Quality Control & Certification Compliance
   Every batch of pistons goes through multi-process quality inspection, including dimensional precision testing, material hardness testing and high-temperature durability testing. Our products comply with ISO automotive industry quality standards, ensuring stable and reliable performance in various harsh working conditions.

5. Excellent Surface Treatment Technology
   The piston surface is treated with anodizing or hard anodizing, which significantly improves wear resistance, corrosion resistance and thermal conductivity. It can effectively prevent carbon deposition and reduce the probability of piston scuffing, maintaining the engine's long-term stable operation.