characteristic:
1. The double-layer stainless steel metal hose is adopted, and the special multilayer insulation composite material is added in the interlayer to maintain the high vacuum state, so the cold insulation effect is good, and the surface of the hose is not frosted when it is used.
2. The bending radius is small, easy to use, the length can be determined according to the requirements, and it can be connected with the vacuum pipe.
3. Both ends of the vacuum hose are equipped with a special quick connector for storage tank and tank car.