Proven Track Record

Facts That Back Us Up

Over 30 years of experience in packaging manufacturing.

24-hour engineering response.

5–7 days for samples.

10–30 days for production.

Over 8 million packaging units produced monthly — from boxes and bags to manuals and paper inserts.

These aren't just numbers — they mean faster launches, fewer production delays, and a partner that understands your timelines as well as you do.

30+
Years Manufacturing
24h
Engineering Response
8M+
Monthly Units
5-7
Days Sampling
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Klong Packaging factory production line showing large-scale monthly output and precise manufacturing workflow
Stable Production
Precise Execution
Quality Assurance

Certified Quality You Can Trust

At Klong Packaging, quality isn't a claim — it's verified by independent audits and material testing. Our factory has maintained long-term certifications including ISO 9001, ISO 14001, FSC Chain of Custody, and GMI color management. Beyond certifications, all inks and adhesives used in our packaging can be supported by full RoHS and REACH third-party testing reports — ensuring every material meets global compliance standards. For you, it means materials you can trace, specifications you can trust, and compliance you can prove to your clients.

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ISO 9001 Quality Management System

ISO 9001 Quality Management System

We don't expect you to take our word for it — we want you to see it for yourself. That's how trust is built, one verified detail at a time.

Flexible Production

Small Orders, Big Attention

From pilot runs of 200 pcs to 100K+ mass production, every order goes through the same structured process and quality checks.

Klong Packaging engineer preparing a small-batch structural sample during pilot run testing

Pilot Run Excellence

24-hour engineering feedback, free structural sampling within 5–7 days, and full alignment between approved samples and mass production.

200 Minimum Order Quantity
Klong Packaging mass production line ensuring consistent quality and scalable manufacturing

Mass Production Scale

Same professional attention and consistent results regardless of order size. No surprises in material or finishing quality.

100K+ Scalable Production

Because flexibility shouldn't mean compromise — it means your project, regardless of size, receives professional attention and consistent results.

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Global Network

Optimized Global Supply Options

Our core manufacturing is based in mainland China, supported by our Taiwan (China) entity and long-term partners in Vietnam.

China Mainland Dongguan Factory Vietnam Partner Taiwan Subsidiary Klong Packaging Global Network Dongguan Factory Main production & R&D center Vietnam Partner Tariff optimization hub Taiwan Subsidiary Small batch & premium production
Multi-Region Flexibility for Global Supply Chain
Reducing tariffs • Optimizing logistics • Mitigating risks

Mainland China

Core manufacturing base with full production capabilities

Taiwan (China)

Flexible small-batch and custom production facility

Vietnam

Strategic partner for tariff optimization and supply stability

You don't need to choose a country — you need a partner that helps you choose wisely.

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Our Strengths

Testing & Validation Equipment

To ensure every packaging structure performs as intended, our facility is equipped with a comprehensive range of testing instruments that meet international packaging and printing standards.

These tools allow our engineers to verify performance, consistency, and reliability — from material strength to color accuracy — before production begins.

Printing & Color Control

4C Colorimeter (Spectrophotometer) measuring color accuracy for printed packaging materials

4C Colorimeter (Spectrophotometer)

Alcohol Densitometer used for monitoring ink density during printing quality control

Alcohol Densitometer

Pantone Color Matching Device ensuring consistent brand color reproduction in packaging print

Pantone Color Matching Device

Tri-gloss Meter checking surface gloss level and print finish quality of paper packaging

Tri-gloss Meter

Ink Rub Resistance Tester evaluating ink durability and abrasion resistance on printed surfaces

Ink Rub Resistance Tester

Structural & Strength Testing

Burst Strength Tester measuring paperboard resistance and material strength for cartons

Burst Strength Tester

Edge Crush Tester (ECT) used to verify corrugated board compression strength

Edge Crush Tester (ECT)

Adhesion Strength Tester assessing bonding strength of laminated or glued packaging layers

Adhesion Strength Tester

Paper Thickness Tester measuring material caliper for folding cartons and inserts

Paper Thickness Tester

Moisture Meter checking paper moisture level to ensure stable production quality

Moisture Meter

Environmental & System Validation

Programmable Temperature & Humidity Chamber simulating environmental conditions for packaging durability testing

Programmable Temperature & Humidity Chamber

Barcode Scanner Verifier ensuring barcode readability and compliance with retail scanning standards

Barcode Scanner Verifier

Drop Tester validating product packaging protection through drop and impact tests

Drop Tester

Because precision and proof go hand in hand — every packaging we deliver is tested, measured, and verified for quality. Have packaging challenges or need us to run a test for your materials?

The Difference

How We're Different from Typical Factories

We know what often frustrates packaging buyers — and we do things differently. Most factories expect clients to come with perfect dielines, full specifications, and large orders. But we understand the real-world pressure of new projects, especially when you're not a packaging expert.

That's why we:

  • Support pilot runs from around 200 pcs, so you can test structure, fit, and design before scaling up.
  • Provide complete and feasible packaging proposals, helping you clarify structure, materials, and cost before committing.
  • Bridge the gap between concept and production, turning uncertainty into clarity and confidence.

Because a good supplier doesn't just follow instructions — they help you start strong and move forward with confidence.

Outdated factory scene showing disorganized workflow and inconsistent quality control

Typical Factory

Disorganized processes, inconsistent quality, limited guidance

High Risk
Klong Packaging modern factory facility with organized production and transparent QC processes

Klong Packaging

Organized, transparent, professional QC processes

Reliable
Comparison Point
Typical Factory
Klong Packaging
Small Order SupportLimited flexibility for small ordersPilot runs from 200 pcs supported
Sampling Speed2–3 weeks for samples5–7 days for structural samples
CertificationsNo global certificationsISO / FSC / GMI certified
Design SupportNo packaging guidanceFeasible design & material proposal support
Quality ControlQC inconsistentFull in-process QC with recorded traceability
Production TimelineUnstable mass production lead time10–30 days consistent delivery
Sample AccuracySample differs from mass productionMaterial and finishing remain identical
Client FocusOnly focuses on large-volume businessSupports both startups and enterprise clients
After-Sales ServiceNo post-service responsibilityAfter-sales accountability for factory-related issues
Client GuidanceExpects client to know everythingGuides you from concept to production confidently

Real partnerships begin when your supplier cares about your success as much as their own. That's why at Klong Packaging, we stay involved, responsive, and accountable — every step of the way.

24h
Response Time
200+
Min Pilot Run
5-7
Days Sampling
30+
Years Experience
Work with Us
Quick Answers

Your Common Questions, Answered

Here are quick answers to what buyers ask most.

What's your minimum order quantity (MOQ)?

Flexible from 200 pcs upward.

How long is your lead time?

Typically 5–7 days for samples, and 10–30 days for mass production.

Can you provide environmental reports?

Yes, all inks and adhesives can be supported with RoHS and REACH documentation, and independent testing if needed.

FAQ

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Eco-Friendly

We believe clear answers build real trust — and that's where every good partnership begins.

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