| 摘要 |
A steel core bamboo broomstick is provided to prevent the bending and abrasion of the broomstick to be used as a new broomstick always, and to make it light. A steel core bamboo broomstick is made of a steel core that has elasticity and is very thin. The steel core bamboo broomstick is made by using an existing manufacturing method of a broomstick. The broomstick portion is made to have a light weight by making the sweeping part with a thin steel core that has good elasticity and making the handle with aluminum. The sweeping part is made to be light by using thing steel cores. |
