Email: cxpackage@163.com WhatsApp: +86 189 2812 2275
Industries

If it is dry, heavy, dusty or edible, we have a bag for it

CX Package serves six core industries with paper and woven bag structures that solve each product's real packaging problems.

Industry Products we have packed Recommended bag types Key protection
Food & ingredients Wheat flour, pastry flour, starch, white sugar, oats, food additives Multi-wall paper, valve paper, PE-lined sewn-bottom Food-safe paper, no odour, moisture protection
Milk powder & dairy Whole milk powder, skimmed milk powder, creamers, dairy blends Multi-wall paper with food-grade PE liner Moisture and aroma protection, clean food-contact materials
Building materials Putty powder, tile adhesive, filler, spray mortar, block bonding agent Valve paper bags, 20–50 kg Fast valve filling, clean stacking, strong bottom
Chemicals & minerals Iron oxide pigments, zirconium silicate, antimony oxide, mullite sand Chemical valve paper bags, sewn-bottom and sewn valve bags Dust-proof seams, thickened PE liners, handling strength
Feed & pet food Pig feed, pet food, aquaculture additives BOPP laminated woven sewn bags with PP inner Bright print, strong body, moisture-sealed inner liner
🌾

Food & Ingredients

Flour and food-ingredient plants fill at high speed, stack on pallets and need packaging that never transfers smell or taste. We produce paper bags in food-controlled workshops with strict incoming and finished inspection.

  • Food-grade paper and printing materials
  • Separate food raw-material and finished-goods warehouses
  • Ultrasonic valve bags that can be heat-sealed after filling
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Building Materials

Building powder is abrasive, dusty and often filled through valves. Our valve sacks use reinforced bottom strips and valve forms matched to the filling spout, so lines stay fast and bags arrive stacked cleanly.

  • Inner, outer or ultrasonic valve options
  • Reinforced base for 20–50 kg loads
  • Multi-language and export artwork printing
⚗️

Chemicals & Minerals

Fine chemical powders and heavy minerals punish a weak bag. We build sewn-bottom and valve constructions with thickened PE liners, dust-control seams and paper or woven bodies rated for the product weight.

  • PE-lined structures for moisture control
  • Reinforced sewing and valve design
  • Experience with export chemical bag documentation
🐾

Feed & Pet Food

Feed bags live in dusty warehouses and rough handling environments, while pet-food bags need shelf appeal. BOPP-laminated woven bags give both: strong body plus high-quality colour printing.

  • High-definition flexo or gravure-ready lamination
  • PP inner bag for moisture and aroma protection
  • Sewn or folded-top closure choices
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Milk Powder & Dairy

Dairy powders need a strong moisture barrier and clean food-contact materials. We produce multi-wall paper bags with food-grade PE liners for 20–25 kg fills and export transit.

  • Food-grade paper and PE liner options
  • Moisture and aroma protection
  • Custom printing for batch and export labels
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Sugar & Starch

Sugar and starch powders are packed in PE-lined paper bags with reinforced sewn bottoms for clean filling, pallet stacking and humid transit conditions.

  • Food-grade PE inner liner
  • Reinforced sewn bottom
  • Custom bag sizes and print
How to Choose

Not sure which bag fits your product?

Fill in the RFQ with what you pack, and we will recommend the structure, liner and valve type before quoting.

Describe Your Product