1. Seals kit:NOK,parker
2. Heat treatment: Quenching&Tempering which makes the piston rod super high hardness.
3. Cleaning: Ultrasonic cleaning
4. Cutting: High precision provided by automatic roller cutting machin 5. Welding: Welded by the automatic welding machine.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.