1. Seal kits: From USA, durable and hard-wearing to ensure the small hydraulic cylinder a long service life2. Heat treatment: Quenching&Tempering which makes the piston rod super high hardness.3. Cleaning: Ultrasonic cleaning.
Composition: 80% polyester and 20% polyamide, or 100% polyesterRegular size: 15x15cm, 15x18cm (customer own size is acceptable)Weight Range: 180gsm-260gsm, can be customizedColor/Design: Any colors are available, Or print customer’s own design