China Hot selling Water Scooter Boat Sea Scooter Underwater with EU Design Patent with high quality

Item Description

 

Features
one Integrated molding for better waterproofing
2 Streamlined design to minimize the drag in water
three Ergonomic design to maximize the comfort
4 light-touching buttons
5 Six-gears control allows the player to control the speed and experience the water entertainment at will.
6 High-brightness large screen can display the data status, 
the battery power and the real-time speed can still be seen under the strong direct sunlight
seven Anti slip design for the hull
eight Sand control design for the motors
9 rollover protection design for the hull
10 propellers’ protective covers with anti entangling design 
to prevent the body from being entangled accidentally.
11 small, light, portable
twelve Strong driving force, more than 1 hour running
13 internal & external charging mode switch available
fourteen High safety and reliability performance. 
Unexpected situations such as the player is detached from the hull, 
an emergency shutdown will happen to enhance protection
15 Suitable for all waters and diversified entertainment
16 Multiple colors available, fashionable design

Racks are employed to convert rotary movement into linear movement. The spur teeth of the rack lower into one encounter of the sq. or circular rod area and function with the pinion, which is a modest cylindrical equipment that meshes with the rack. Typically, racks and pinions are collectively referred to as “rack and pinion”.
The tooth floor hardness, it is divided into gentle tooth surface equipment transmission and hard tooth surface area gear transmission. When the tooth floor hardness of the two wheels (or a single of them) is less than or equal to 350HBW, it is called gentle tooth surface transmission when the tooth surface area hardness of the two wheels is >350HBW, it is referred to as challenging tooth floor transmission. Soft-tooth surface equipment transmission is usually utilized for standard reduced-pace equipment transmission that does not require higher precision, and difficult-toothed surface area equipment transmission is often used for equipment transmission that requires robust bearing capacity and compact construction.

China Hot selling Water Scooter Boat Sea Scooter Underwater with EU Design Patent     with high quality