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Jining Dongda Mining Electromechanical Co.,Ltd  

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Liquid Injection Gun for sale 

Price: 20.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: wooden case
Application: Coal
Production Capacity: 1000 set one month
Delivery Date: 7 days after the received t...
Type: Underground Loader

DZQ1 Liquid Injection Gun is a constant pressure liquid injection gun suitable for coal mine hydraulic prop

Contact person: Joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com  

Product Introduction

  DZ-Q1 liquid injection gun is a constant pressure liquid injection gun suitable for coal mine hydraulic prop. The liquid injection gun by a liquid injection nozzle, retaining ring inlet tube, the gun, the differential piston, the control lever, adjusting nut, manual device, springs and other components. With differential piston lock control lever, open the inlet valve, the lock mode is mechanical. When the initial hydraulic prop support force reaches a predetermined value, the differential piston automatically discharged by the hydraulic differential lock, close the inlet valve. Device can also be manually close the inlet valve. The constant pressure liquid injection gun can be adjusted by adjusting the spring force of the size of the nut, adjust the initial hydraulic prop support force.

Main Parameter

1,working pressure:15-20MPa 
2,handle force when injection:157N 
3,working medium:contains 1%-2%M10 emulsion 
4,working principle


Contact person: Joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com  



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 Ms. joanna

Tel: 86-531-2902382
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Company Info

Jining Dongda Mining Electromechanical Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Jinan
Province/State: Shandong
Country/Region: China (Mainland)

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