About Us

Coffee & Flexible Packaging Manufacturer Since 1998.

Spuntree is the packaging brand of Wuxi Sujia Daling Decoration & Packaging Co., Ltd. For over two decades we have supplied coffee brands, roasters, food factories and packaging distributors with custom flexible packaging bags and films.

From our plant in Wuxi, Jiangsu, we run printing, lamination and bag converting in-house — offering high-quality, innovative and sustainable packaging solutions to international brands big and small.

Why Choose Spuntree

One partner, five promises

One-Stop Custom ServiceConsulting, design, manufacturing, logistics and after-sales — all under one roof.
Experienced TeamEngineers, technicians and designers specialized in flexible packaging since 1998.
Food-Grade Compliance100% food-grade materials and batch QC meeting international buyer standards.
Advanced FacilitiesHeidelberg CD74 offset printing and solvent-free lamination lines.
Fast TurnaroundLow MOQ, flexible production — fastest lead time from 7 working days.
Since 1998, and counting.

For long we have been trusted by clients at home and abroad for reliable product quality, reasonable pricing and sincere service — and we keep pushing our know-how forward with every roast we help pack.

Your Trusted China Packaging Supplier

Advanced printing, mature technology

  • Heidelberg CD74 offset printing — commercial-grade color consistency for brand artwork
  • Solvent-free lamination — cleaner, food-contact-safe bonding
  • VMPET / pure aluminum high-barrier structures — aroma locked, shelf life extended
  • One-way degassing valves applied in-line — fitted and tested on every coffee bag run
Kraft coffee bags produced by Spuntree
Our End-to-End Capabilities

Engineered for Excellence: Technical Services & Print Precision

Beyond manufacturing pouches, we provide full-lifecycle technical support—from barrier material formulation and extrusion to advanced prepress color management and high-speed converting under one roof.

Technical Services & Development

Comprehensive laboratory testing, material extrusion and pouch engineering tailored to your product's shelf-life and barrier requirements.

Innovation Center

  • Analytical LabOTR, WVTR, heat-seal strength and peel-strength testing.
  • Extrusion FacilityMultilayer co-extruded films and custom high-barrier formulations.
  • Converting FacilityHigh-speed pouch making, zipper insertion, quad-seal folding and custom die cutting.
  • Application LabCoffee degassing simulation, retort resistance and modified-atmosphere testing.

Applied Engineering

Rollstock trials for VFFS and HFFS lines, with sealing-window and machine-run optimization at your packing plant.

Print & Design Precision

From digital prepress dielines to tight-tolerance brand color consistency, we turn your creative artwork into retail-ready packaging.

Graphics Support & Services

Production-ready AI/PDF dielines, imposition checks, spot-color separation and 3D packaging previews.

Printing Services

High-definition gravure and short-run digital printing, with options including spot UV, cold foil and tactile coatings.

Brand Color Management Program

X-Rite spectrophotometer and Pantone-based controls target color consistency of ΔE < 1.5 across repeat production runs.

Need material testing data or custom dieline templates for your roastery?

Consult Our Technical Engineers
Patents & Certifications

Compliance & standards

100% Food GradeFood-contact compliant materials
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Supply Chain & Quality Control
/ 01Raw MaterialsFood-grade films and inks from qualified suppliers, inspected on arrival.
/ 02Printing & LaminatingOffset printing and solvent-free lamination under in-line process control.
/ 03Bag ConvertingSlitting, bag-making, valve and zipper application completed in-house.
/ 04Pre-Shipment QCSeal strength, barrier and appearance checks before export packing.

Start your custom packaging project.

Alan · sales@company.com · WhatsApp +86 135 8508 9388 — reply within 24 hours.