JahooPak PP woven dunnage air bag is premium heavy‑duty void‑filling product for shipping‑container, truck and rail‑wagon cargo securing, manufactured on four sets of self‑developed full‑automatic assembly‑lines with twelve senior technical‑engineers on‑site for quality supervision.
Outer layer is high‑strength grid‑structured PP woven fabric with outstanding anti‑scratch and puncture‑resistant capacity, defending against sharp metal‑part edges that would rupture ordinary kraft‑paper dunnage bags. Inner sealing layer is high‑performance PA & PE composite film featuring ultra‑low air‑permeability, holding stable working‑pressure during weeks‑long overseas transit.
This woven dunnage bag supports full AAR‑grade series: L0‑L1 for light‑load lateral gap filling; L2‑L3 for medium‑heavy‑weight goods; L4 for ultra‑heavy longitudinal container bracing with maximum burst‑pressure 2.0 Bar /30 Psi for heavy‑rail‑freight payloads up to 205 000 lbs. We maintain rich standard‑size inventory from 500×1000 mm up to 1200×2400 mm; any special width‑length dimension can be tailor‑made according to client’s actual container‑inner‑space measurement.
Two valve‑options meet varied‑productivity‑requirements: economical 10 mm traditional valve for small‑scale‑warehouse usage; 30 mm ProAir fast‑inflation valve for mass‑loading‑sites, compatible with dedicated pneumatic inflating‑guns and BLDC‑motor lithium‑battery powered portable inflator‑machines for remarkable efficiency‑improvement. Bulk‑order customers enjoy single‑/multi‑color custom‑printing service: trademarks, safety‑operation pictograms and traceable production batch‑numbers can be printed on woven‑cloth exterior.
All finished‑goods pass four‑tier strict‑QC workflow before delivery, with formal 3‑year quality‑guarantee. Products are certified by AAR railway‑standard, SGS material‑test and MSDS safety‑report, fully complying with international cross‑border‑logistics specifications. Monthly production‑capacity reaches 500 000 pieces, stably supplying steel‑plants, machinery‑manufacturers, freight‑forwarders and global industrial‑wholesalers. Export‑carton or full‑pallet packing protects goods well during ocean & land delivery.
