Plug-in Concrete Vibrator Poker Series:

Poker series models: ZN25, ZN35, ZN50, ZN70 (2m, 4m, 6m, 8m, 10m, 12m, 16m, ·······24m)

Features and Differences:

1. The tip is treated with a high-power salt bath quenching process to ensure consistent internal and external hardness (quenching depth is more than 7 times that of high-frequency quenching), providing excellent wear resistance. In contrast, the quenching depth of ordinary poker tips is only 1.5-2mm, which is surface-level quenching. The rolling cone is made of high-quality 40Cr steel, undergoes deep quenching and precision grinding, ensuring the longest service life.

2. A complex and costly box-type tempering process is used to eliminate internal stress in the flexible shaft, significantly improving its bending stiffness and torsional flexibility compared to other similar products, ensuring the hose remains intact and does not loosen when cut short.

3. The tensile strength of the outer rubber layer of the hose is required to be no less than 8MPa, and the inner layer no less than 5MPa, ensuring both strength and comfort. Ordinary hoses typically achieve only half of these performance indicators.