性史性dvd影片农村毛片_用力别停受不了在线观看_日本va欧美va国产激情_日本少妇一区_女被c黄扒衣服视频动漫_日韩女优av在线_国产男男无套激情11069_亚洲视频四区_亚洲打屁股xxxx打屁股_丰满大乳露双乳免费看

Navigation
Home News Center Our Brands Product Center Company Profile

Sandblast hose

Product material: The inner rubber adopts polyurethane, butyl rubber, natural rubber and synthetic rubber as the main raw materials, and special reinforcement is added.
Color: yellow or black.
It has the characteristics of high wear resistance, high toughness and high pressure resistance,
Product features: The wear resistance index is 2-3 times that of ordinary sandblast hose.
Uses: Mainly used in various tunnel projects, wells, caverns, slope protection and anchor spraying, and has a wide range of applications in hydropower, mining, military defense and other fields.
Ordering Consultation

Service Hotline:

Product Introduction

Return