Company Introduction

No.ItemSpecification1Shapetubular   or back seam2Length300mm to   1200mm3width39mm to   700mm4Tophot air   welded with filling valve5Bottomhot air   welded no stitching, no hole6Printing typeOff-set   printing or Gravure printing on one or two sides, up to 8 colors7Mesh size8*8,   10*10,12*12,8Bag weight50g to   90g9Air permeability20 to   16010Colorwhite,   yellow, beige, or customized11Fabric weight58g/m2   to 220g/m212Fabric treatmentanti-slip   or laminated or plain13PE lamination14g/m2   to 30g/m214ApplicationFor   packing the cement, stock feed, animal food, pet food, rice, chemical, etc15Inside linerCan be   combined with kraft paper and into a two layers bag16Characteristicsauto-filling,   self-sealing, easy for pallet pack, save warehouse space, cost-effectivecompared   with kraft paper bag17Material100%   original polypropylene 18Optional choiceback   seamed, combined with kraft paper19Packageabout 500pcs   for one bale or 5000pcs one wooden pallet20Delivery Timewithin 10-20   days for one 40H containerCompared to other industrial sacks, Block Bottom Bags are strongest bags in polypropylene woven fabric. That make it resistant to dropping, pressing, puncturing and bending. Worldwide cement, fertilizers and other industries have observed a zero breakage rate, doing all stages, the filling, the storage, the loading and the transportation.Bag Made      from coated PP woven fabric, with outside PE lamination for      moisture resistance.Top with valve      for automatic closure.Specifications and      printing could be according to the customer's requests Eco-friendly      polypropylene material can be fully recyclableEconomical use of raw      material than a 3-layer paper bag and PE-film bagImpressive reduction      of the breakage rate when compared with conventionally used paper      sacksSuitable for      packing all types of free-flowing goods, such as cement,      building materials, fertilizer, chemicals, or resin as well as flour,      sugar, or animal feed.The loading      is from 25 to 50kg, and printing can be customized as      offset, flexo, and also gravure print. On both sides.       As a professional manufacturer of the Block Bottom Valve packaging bag, we make our bags: 1. In 100% virgin raw material 2. Eco-friendly ink with the good fastness and bright colors. 3. Top grade machine to make sure a strong break-resistance, peel-resistance, stable hot air welding bag, make sure the utmost protection of your materials. 4.  From tape extruding to fabric weaving to laminating and printing, to the final bag making, we have the strict inspection and testing to make sure a high-quality and durable bag for end users.Sales Manager:DanielMobile Phone: 86- 13802155833E-mail:tjwhoking@163.comQQ:490045876SKYPE:antonio87455WeChat: 86-13802155833WhatsApp: 86-13802155833