Packing assembly form has two kinds of inclined tube, straight tube, made of polypropylene and ethylene propylene copolymer and polyvinyl chloride (PVC), the main advantages are: high tenacity, good assembly strength, deformation and brittle crack, long service life, anti-aging period in the original polypropylene packing on the basis of 3 to 5 years can prolong the service life of 5 to 8 years.

Inclined tube is mainly used for all kinds of precipitation and desanding role. Its applicable range, high treatment effect, cover an area of an area small, etc. Suitable for water inlet desanding general industrial and domestic water precipitation, sewage sedimentation, oil separation and enrichment of tailings processing, is applicable to new projects and is suitable for the reconstruction of the old pool, existing good economic benefit can be obtained