Heavy weight bag, builder pipeline bag, weight bag pp woven for oil industry

Description:

We name this kind of bag builder pipeline bag, weight bag, pipe sack. The material is woven PP. The size is suitable for the oil pipe of 12'', 16'', 18'', 20'', 24'', 26'', 30'', 34'', 36'', 42'', 48''. Fabric used is from 8oz to 13oz heavy with the UV treatment of 70% strength after 500 hours holding the capacity from 1600lbs to 12500lbs.

Photos:

Constructions:
Front:   200g/m² uncoated ( 400g/m² ) 
Back :     200g/m² uncoated ( 400g/m² )   
U-panel:             200g/m² uncoated ( 400g/m² ) !
100mm wide belt:    around 50m
50mm wide belt:       around 30m
Rope dia 9mm: 12 pieces 1,75m = 21m
Duffle top:            75g/m²+coating fabric and 1,2m wide rope x 7,4m
Drawstring closure:    dia 5mm Length 8m