30+ Years of Manufacturing Stability
Decades of proven experience with global packaging programs.
24-Hour Engineering Response
Fast DFM feedback and structural recommendations.
5–7 Day Samples / 10–30 Day Production
Predictable, reliable timelines for every order.
FSC / ISO9001 / ISO14001 / GMI Certified
Full compliance with global retail and sustainability standards.
Low MOQ, Same Professional Service
Pilot runs from 200 pcs supported with full engineering.
Landed-Cost Optimization Across Regions
Choose the most cost-effective base: Mainland China, China Taiwan, or Vietnam.
Explore Our Packaging Solutions








Trusted by Leading Brands Worldwide
From cosmetics and electronics to lifestyle and retail brands, global teams trust Klong for reliable manufacturing, consistent quality control, and engineering-driven packaging — produced primarily in our fully equipped China facility, with Taiwan and Vietnam available when regional sourcing is needed.

"Klong understands consumer-facing brands better than most suppliers we've worked with. Their structural design and color accuracy consistently help our launches stand out on shelf — even under tight timelines."

"Their ability to recommend the most suitable production base — usually Mainland China, with China Taiwan and Vietnam as alternatives when regional sourcing makes sense — has helped us manage costs and avoid supply bottlenecks. It's practical, transparent support we rarely see from packaging suppliers."
"Klong's eco material options and testing support gave us confidence to transition away from plastics. Their team backs sustainability claims with real data — something we don't often see in the packaging industry."
"We value how predictable they are. Orders arrive on time, specs are followed precisely, and communication is consistently clear. It's the kind of supplier relationship procurement teams hope for but rarely find."
"Their engineering team helps us optimize every new SKU — from drop-test performance to dieline efficiency. That level of technical support has reduced our packaging costs and improved our damage rate."

Packaging Solutions by Industry

Electronics
Shock-resistant structures, color-controlled printing, and audit-ready compliance.
Protecting sensitive components with precision-engineered packaging solutions.

Beauty & Personal Care
Luxury finishes, brand-centric unboxing experiences, and retail-ready designs.
Creating memorable first impressions with premium packaging aesthetics.

Retail & E-Commerce
Durable shipping boxes, SKU-specific inserts, and optimized packing workflow.
Streamlining logistics while maintaining brand consistency across channels.
Corrugated Packaging Expertise
Understand B, E, F, G Flutes
| Flute Type | Thickness | Strength | Applications |
|---|---|---|---|
| B Flute | 3.2mm | High | Heavy products, shipping |
| E Flute | 1.6mm | Medium | Retail boxes, displays |
| F Flute | 0.8mm | Light | Small items, inserts |
| G Flute | 0.6mm | Ultra-light | Micro-corrugated, precision |

Plastic-Free Cushioning Solutions
We produce molded pulp trays and folded paper inserts that replace traditional plastic cushioning. All materials meet FSC, RoHS, and REACH compliance requirements.
100% Biodegradable Materials
Sustainable alternatives to plastic foam and bubble wrap
Custom-Molded Protection
Precision-fit cushioning for any product shape
Full Compliance Certification
FSC, RoHS, and REACH approved materials
Pulp vs. Plastic Comparison


Proven by Numbers
Decades of manufacturing expertise
Guaranteed first response time
Free structural samples delivered
Standard mass production timeline
Fully equipped in-house lines ready for high-volume production
Reliable delivery performance
From Design to Delivery
DFM Engineering
Design for manufacturing optimization
Sampling
Free samples in 5-7 days
Mass Production
10-30 days standard timeline
Quality Control
AQL inspection & QC reports
Logistics & Delivery
Global shipping solutions

Certified Sustainable Packaging
FSC COC
Sustainable Forestry
ISO9001
Quality Management
ISO 14001
Environmental Management
GMI
Printing Certification
RoHS
Hazardous Substances
REACH
Chemical Safety

Flexible Supply from China, Taiwan & Vietnam
Choose the best production base by landed cost, tariff advantages, and lead time requirements for optimal supply chain efficiency.
Reduce Tariffs
Strategic base selection to optimize duty impact
Risk Mitigation
Multi-region production network for business continuity
Stable Timelines
Reliable delivery schedules supported by multi-region production planning
China Cost-Effective
Best overall balance of cost, quality, and lead time across most product categories
Vietnam Advantage
Best for high-value or tariff-sensitive U.S. products
Avoid Bottlenecks
Multi-region flexibility during peak seasons, with Mainland China remaining the most reliable when planned around Chinese New Year
Production Base Comparison

China
Full capacity
All products
Taiwan
Small batch
Premium quality
Vietnam
Tariff optimization
U.S. market
Vietnam Optimization Guide
Best Suited For:
- Higher-value or tariff-sensitive U.S. products
- Brands requiring diversified sourcing
- Projects needing duty-planning alternatives
- Geopolitical risk reduction priorities
Note: Mainland China offers the best overall balance of cost, quality, and lead time for most global markets. Even for U.S. shipments with current duties, it remains the most practical choice for low- to mid-value SKUs.
Need Help Choosing the Right Production Base?
Our experts can analyze your specific requirements and recommend the optimal production strategy for your landed cost and timeline needs.
Real Client Wins
A preview of how we help brands reduce costs, stabilize lead times, and improve packaging performance.

Electronics Brand
Improved packaging durability and reduced transit damage by 22% through upgraded corrugated and internal-fit design.

Beauty Brand
Achieved a 5-day sampling cycle, accelerating product launch for seasonal and promotional SKUs.

Retail Brand
Maintained <0.3% defect rate across a 100K+ unit run with enhanced color consistency and surface QC.

Sustainable Brand
Shifted to 100% plastic-free protective packaging using molded pulp & paper inserts for full compliance.
What Buyers Ask About
A quick overview of key topics our customers care about most.
Download Official Packaging Resources
Certificates, design guidelines, QC templates — all in one place.

Certificates
FSC, ISO, GMI, RoHS, REACH

Design Guidelines
DFM best practices

QC Templates
Quality control checklists
Ready to Get Started?
Request a free sample kit and tailored quote within 24 hours.

