underground colliery longwall hydraulic roof support cylinders

Product Overview

Description

underground colliery longwall hydraulic roof support cylinders

Hydraulic cylinders for longwall roof support produced by Wantong Hydraulic include single telescopic prop, double telescopic prop and various jacks, which are of high quality, special processing technology, high wear resistence and corrosion resistence, excellent working performance, meeting the requirements of extremely harsh environment, long service life and low maintenance cost. The cylinders have passed the complete coal safety certification and officially recognised by the industry.

Wantong Hydraulic has been committed to servicing domestic large-scale coal mining equipment manufacturers, major mining companies, coal machinery equipment maintenance manufacturers, maintaining a good long-term strategic cooperative relationship. The products have been exported to the United States, Australia, Russia, Africa and other regions and have won wide market acclaim after years of market validation.

 

 

Main Specifications:

 

Why choose our factory?

Reason 1: we own over 10 production line and 700 sets of manufacturing equipment to satisfy customer's large quantity demand in short delivery time.

 

 

 

Reason 2: strict quality control and assurance system from raw material to finished products to guarantee high quality requirement.

 

 

Reason 3: national and international standard recognition