Fence according to production process is divided into two kinds: one is the welded wire mesh fence, chain link fence is a fence. Welded wire mesh fence by electric welding net machine for cold or hot wire, galvanized wire galvanized wire welding, bending, or spray by PVC and other processes produced, a mesh is a rectangular hole or Affirmative hole, corrosion resistant, beautiful, and effectively play protective characteristics. It is often used in highway, railway, mountain area, residential area and so on. Huangtongwang guardrail is metal wires of various materials with huangtongwang machine, such as PVC plastic coated wire, cold and hot galvanized wire mesh is formed over the hook, diamond mesh, has strong shock resistance, the characteristics of beautiful appearance, corrosion resistance, good protective performance etc.. Commonly used in school stadiums, zoos, poultry farming and so on.

护栏网按类型分为：桃形州苗木 保定通风管道 丝网立柱模具 尼龙输送带 保定防水 保定空压机 高碑店养老院柱护栏、框架护栏网、三角折弯护栏网、双边丝护栏网、双圈护栏网、波浪形护栏网、

Guardrail network is divided into peach shaped column fence, frame fence network, triangular bending guardrail network, double wire fence, double ring fence, wavy guardrail network,

规格一般是：高1.8米x长3米，这是它的外形尺寸。特殊规格可以定做。

Specifications are generally: 1.8 meters high, X long 3 meters, this is its size. Special specifications can be customized.