•抽吸管,特别适用于:                          •用于气态介质                                              温度范围：•约+400°C

• 用于固体如粉末,碎屑和粒状物体       •用于工业除尘和抽吸设备,空调和通风系统                                             

•作为耐用的的保护管使用                                                                                    原料：•金属带:镀锌钢

•规格：内径20-300mm                                                                        







•密封材料:玻璃纤维