China Push-inflation hole packer manufacturer & supplier

BQ Series of Water-sealing Explosion-proof Device

BQ

BQ series of water-sealing explosion-proof device is the necessary safety device as well for gas drainage and related system.

2015-09-09

FFQ Series of Anti-back-air and Anti-back-water Equipment

FFQ

FFQ Series of Anti-back-air and Anti-back-water Equipment is also the necessary safety device for gas drainage and related system.

2015-09-09

FHQ Series of Anti-Backfire Equipment

FHQ

FHQ series Anti-backfire Equipment is the necessary safety device for gas drainage and related system.

2015-09-09

ZBQ-8/1.5 Pneumatic grouting pump for coal mine

ZBQ-8/1.5

1.Pneumatic groutingt pump is mainly used in the fields of mine,tunnel,water conservancy,subway,building,bridge and others.
2,Small volume reliable

2015-09-09

Hole Packer Series Coal seam injection hydraulic hole packer

FKSS-38/4

1,With rational scientifically-planned structure,it is easy to operate and can be used repeatedly.
2,Working pressure:1~6MPa
3,Hole deep:1m~10m

2015-09-09

Hole Packer Series Push-inflation hole packer for gas drainage

FKT-94(74)/0.5

1,Sealing strength at axial more than 0.5KN
2,Double-resistance,fire resistance,anti-static
3,Out Diameter:74mm
4,OD after Expansion:≥100

2015-09-09

Hole Packer Series Sealing material for coal mine

FDCL-1

The sealing material can be used for sealing the hole or filling fracture when drainage gas,grouting,testing pressure,and other inspectiongs.

2015-09-09

Hole Packer Series Pneumatic grouting pump for coal mine

ZBQ

1.Pneumatic groutingt pump is mainly used in the fields of mine,tunnel,water conservancy,subway,building,bridge and others.
2,Small volume reliable

2015-09-09

Hole Packer Series Grouting hole packer for gas drainage

FKJW-40/1.5

1,Can be used for all kinds of hole underground
2,When the pump auto-stop,it means its finishing sealing holes

2015-09-09