Hualong's rubber lined pipes have proven to be very reliable and cost effective in a wide range of mines from South China to Inner Mongolia. Years of experience in a wide range of mines and working conditions means that Hualong's pipes are built to last.

The features of rubber-lined steel pipeline:

· Good abrasion resistance

· High impact resistance

· Great anti corrosion ability

· Wide working temperature range

· Pressure certified locally and independently.

The RSR rubber hose consists of multilayer rubber, metal and synthetic material in reinforcing phases. The wear-resistant lining layer is made of premium wear-resistant rubber treated with Hualong's patented nanometer formula which can withstand the erosion of various mediums.

The inner steel skeleton layer is made from the premium stainless steel. The steel skeleton layer has the flexibility of rubber hose while also being pressure resistant. The reinforcing layer is synthesized with a special steel chord and a high-intensified twilled fabric with a thickness custom tailored to the working conditions.

The products developed by Hualong Corporation are designed and customized with in accordance with the actual ore-delivering conditions in the mine such as specific gravity of ore slurry, weight, mean granularity, delivery distance, head, flow velocity and climate, etc.