| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
superherdsman |
| 模式的数量 |
300*600MM |
Protection Net:Reasonable structure,material is Polypropylene. Nylon pulley:Designed by patent organization,it is of rolling friction when turning on or off, low resistanceand easy opening and closing. Return Spring :High-quality stainless steel spring,durable and rustless. Pulley Accessories:Rigidity hard-drawn wire round steel,ensuring accurately opening. Rigidly connected will not be stretched,the surface is treated by galvanization in case of rust.