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description1
Zipper closure
1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying
fabric for superior performance.
REGULAR FIT - US standard sizes. An athletic fit that sits close to the
body
for a wide range of motion, designed for optimal performance and all day
comfort.
FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them
in
place during workout
Description
Technical Performance And Features：
|
Tunnel length: |
1.000m and more |
|
Diameter: |
1500mm - 4000mm |
|
Geology: |
It is suitable not only for all kinds of soils, but also for medium coarse sand soft sandstone |
|
Features: |
◎ Low-speed and high-torque transmission mode, the cutting force of the cutter head is high, and theoverload coefficient can reach more than 3 times ◎ There is an independent and perfect soil water grouting system, which can be used to modify theexcavatlon surace ◎ Full-face cutting, the opening rate is 65%, and the earth pressure is more realistic ◎ The ground coverage is only need 1.5 times of the pipe diameter ◎ By screw conveyor, highly excavated with large particle size |