Specification :

DIDA® uses "PCVD" to maximize performance and durability. This latest scientific "State of the Art" technology creates a hard wear resistant, low friction film. Our steel alloy piston ring is coated with "PCVD" while our cylinder is coated with a hard durable ceramic coating. Together they reduce friction and form a clean burning system that generates more power, while ensuring longer life. In addition to these features our "HEMI" head design makes this saw the most powerful in its class.

If you are interested in this product,please contact us as soon as possible.TKS.
Cell phone:0086-150-2133-0127 (Available at any time)
Contact Person:JOJO ZHU