Precision-engineered bag making solutions matched to your primary substrates: kraft paper on rolls (30–300 GSM), non woven fabric roll (30–120 GSM PP spunbond & RPET), and multi-layer barrier bopp film roll (12–60μm). Multi-axis closed-loop servo tension systems restrict web stretch to < 0.02% at speeds up to 600 bags/min, with structural wall panels machined to ≤ 0.015mm tolerance on Japanese MAZAK & OKUMA CNC centers.
Continuous converting lines demand tight caliber consistency and tensile strength across virgin and recycled kraft paper on rolls. OYANG roll-fed SOS and flat-handle bag lines feature closed-loop web tension and ultrasonic edge positioning, processing brown and bleached kraft paper from 30 to 300 GSM on standard φ76mm paper cores without web breaks.
View Paper Rolls Catalog →Machines That Process Kraft Paper on Rolls
High-volume SOS bag making from kraft paper on rolls. 180–220 bags/min with auto packing.
View Machine →Continuous kraft paper converting with motorized size change in 2 minutes. 150 bags/min.
View Machine →For fold-in flat handle retail bags from kraft paper on rolls. 220 bags/min.
View Machine →Handles twisted rope and flat rope shopping bags from kraft paper rolls. 100–150 bags/min.
View Machine →Handles square bottom bags without handles from kraft paper on rolls. Up to 280 bags/min.
View Machine →Sharp-bottom food pouch machine converting lightweight kraft paper (30–100 GSM) at 150–500 bags/min.
View Machine →High-volume SOS converting directly from kraft paper on rolls with inline flexo printing up to 600 bags/min.
View Machine →Precision slitting of wide kraft paper rolls to designated widths with constant web tension.
View Machine →High-speed roll-to-roll inline/offline printing on kraft paper rolls at speeds from 5 to 100 m/min.
View Machine →Bag Types Produced from Kraft Paper on Rolls
Need to match a paper bag machine to your kraft paper roll specification?
Processing non woven fabric roll materials requires precise ultrasonic resonance control and tension balance to prevent fabric elongation and seal crystallization. OYANG automatic box bag and D-cut lines convert virgin PP spunbond, laminated barrier nonwoven, and RPET non woven fabric roll (30–120 GSM, up to 1800mm width) with 100% seam integrity.
View Nonwoven Fabric Rolls →Machines That Process Non Woven Fabric Roll
Continuous conversion of non woven fabric roll stock into finished box bags with auto cartoning at 90–100 bpm.
View Machine →Quick changeover (90s auto mold repositioning) for multi-size non woven fabric roll conversion. 90–100 bpm.
View Machine →Robust entry-level machine converting standard non woven fabric rolls into 3D box bags at 60–80 bags/min.
View Machine →High-volume supermarket carrier production from non woven fabric rolls up to 360 bags/min (triple line).
View Machine →Converts non woven fabric rolls into D-cut, drawstring, T-shirt, flat, and shoe bags. 40–100 bags/min.
View Machine →High-speed rotary knife slitter for jumbo non woven fabric rolls up to 1800mm with edge trim removal.
View Machine →Direct hot-melt PE/PP resin bonding onto non woven fabric rolls for leak-proof insulated bag materials.
View Machine →Precision 1–2 color screen printing on non woven fabric rolls before conversion. 1500–3000 m/hr.
View Machine →Complete melt-spinning extruder producing pristine PP non woven fabric rolls directly from virgin pellets.
View Machine →Bag Types Produced from Non Woven Fabric Roll
Need to match a nonwoven bag machine to your non woven fabric roll specification?
Converting sensitive bopp film roll and barrier laminated structures (BOPP, OPP, CPP, PET, PE, aluminum foil) requires multi-stage taper tension control to prevent film elongation under 0.02%. OYANG pouch converting lines manage heat-seal jaws with digital PID thermal regulation (±1°C) for hermetic barrier seals across food, pharma, and cosmetic sachets.
View Flexible Film Rolls Catalog →Machines That Process BOPP Film Roll & Barrier Laminates
High-speed conversion of bopp film roll into 3-side seal, stand-up, and zipper pouches at 240 CPM.
View Machine →Flat bottom box pouch and 8-side seal pouch production from barrier bopp film roll laminates.
View Machine →Converts bopp film roll laminates into resealable stand-up pouches with ultrasonic zipper crushing. 200 CPM.
View Machine →Engineered for high-barrier food, beverage, and pet snack stand-up pouch forming from laminated film rolls.
View Machine →High-efficiency conversion of thin bopp film roll into airtight medical, facial mask, and sachet packs.
View Machine →Center seal and side gusset pouch production from printed bopp film roll stock with precision lap/fin sealing.
View Machine →Dedicated flat zipper pouch making machine running high-barrier bopp film rolls up to 240 CPM.
View Machine →Differential air shaft slitter-rewinder preventing gauge band telescoping on thin bopp film rolls up to 400 m/min.
View Machine →High-precision solvent-based laminator bonding BOPP, PET, aluminum foil, and PE film webs with zero delamination.
View Machine →Eco-friendly 100% solids adhesive laminator for bopp film roll duplex/triplex barrier production at 450 m/min.
View Machine →Electronic line shaft printing press for bopp film roll with registration accuracy within ±0.05mm at 400 m/min.
View Machine →Pouch Types Produced from BOPP Film Roll
Need to match a pouch making machine to your bopp film roll structure and barrier specs?
Heavyweight sheet-fed paperboard (180–400 GSM art board, SBS, C1S/C2S, and greyboard) requires non-impact sheet feeding and precision creasing knives to eliminate corner burst and edge fracture during fold-over. OYANG sheet-fed bag machines and flatbed die cutters process pre-cut paperboard sheets into crease-free luxury shopping bags.
Machines That Process Paperboard
Forms luxury non-crease paper bags from 180–300 GSM art board with automatic handle knotting. 2000–2500 bags/hr.
View Machine →High-precision platen die cutter and dynamic pin stripper for heavy paperboard packaging formats (1050–1650mm).
View Machine →Integrated die cutting, complete waste stripping, and deep structural embossing on paperboard in one pass.
View Machine →Multi-zone heated platen press for foil stamping and precision die cutting on luxury packaging paperboard.
View Machine →High-efficiency dual platen line delivering inline hot foil stamping, die cutting, and stripping on paperboard.
View Machine →Applies high-gloss, soft-touch, or metallized thermal films onto paperboard sheets prior to luxury converting.
View Machine →Bag & Product Types Produced from Paperboard
Need to match a converting line to your luxury paperboard caliper and dimensions?
Processing micro-flute (E, F, B, and G flute) and double-wall corrugated board requires non-crush pneumatic feeders and synchronized servo laminating registers. OYANG high-speed automatic flute laminating machines and large-format flatbed die cutters bond printed litho sheets to fluted substrate with ±1.0mm mounting tolerance.
Machines That Process Corrugated Board
Bonds printed litho sheets to corrugated flute board at up to 160 m/min with automatic flip-flop stacker.
View Machine →Large-format flatbed die cutter (up to 1650mm) processing corrugated carton blanks with 3-side waste stripping.
View Machine →Heavy-duty platen cutter designed for micro-flute packaging requiring crisp scorelines and complete internal stripping.
View Machine →Heavyweight top liner printing press running paperboard and linerboard before flute lamination at 5–100 m/min.
View Machine →Product Types Produced from Corrugated Board
Need flute laminating or die cutting machines for your corrugated packaging factory?
Engineering facts on raw material tension control, web gauge tolerance, ultrasonic weld resonance, and machine compatibility across substrates.
Share your material type (kraft paper on rolls, non woven fabric roll, bopp film roll, paperboard, or corrugated), roll width, thickness/GSM, and required output. OYANG engineers will deliver a verified production line configuration within 24 hours.