Custom product manufacturing in China and Vietnam.
We help Kiwi businesses create custom, market-ready products without the risk, the miscommunication, or the hefty costs.

Build your brand with products that stand out
To build a brand that matters, you need brand-building products. Manufacture your first or your next custom product like a pro with Epic.
A Proven System That Delivers
Our structured prototyping methodology and on-ground expertise takes you from a big idea to products in hand the right way. It's custom product manufacturing done right.
Brand Recognition Without The R&D Risk
Take proven products and make them yours with custom colors, materials, features, and packaging that sets you apart.
Your product, your supply chain
Work directly with your manufacturers with Epic in your corner. No middlemen, you’re in control.
Speed to Market
Launch faster by starting with existing products and adding your unique touch, not starting from scratch.
The custom product manufacturing secret the pros use.
The secret is... you don’t need to reinvent the wheel. For many small businesses and startups, the secret to breaking through in their niche is customisation. Instead of designing and developing a product from scratch, we help our clients take an existing product and customise.
From custom packaging to enhance you unboxing experience, to changing materials, adjusting features, or modifying colours and finishes, we help you create products that look and feel uniquely yours, without the massive investment of developing something from the ground up.
We handle the entire custom product manufacturing process for you. We negotiate on your behalf, communicate with factories in their language, conduct thorough due diligence on your behalf, manage sampling and prototyping, conduct factory audits, and ensure your products are manufactured to spec. You get all the benefits of having your own procurement team in Asia, without the overhead.
The result? Brand-building products that differentiate you in the market, manufactured efficiently and cost-effectively, with full supply chain transparency and control. That’s Epic.
Our Proven System for Custom Product Manufacturing
We've built a proven system that takes the guesswork and risk out of custom product development.
Your Team On-The-Ground
Our expert teams handle negotiations, factory visits, quality checks, and comms. We are your eyes and ears on the ground.
3 Specialist teams in China and Vietnam

Industry-leading Manufacturers
We’ll connect you with verified manufacturers in Vietnam so you can source high-quality products with confidence.
Our manufacturer network spans 15+ categories

The Prototyping Methodology
We use a structured sampling and prototyping process to refine your product before mass production.
70+ prototypes developed

End-To-End Support
From initial concept and customisation design, to quality control, contract negotiation, and final product handover, we’re with you all the way.
From zero to hero!

Full Supply Chain Transparency
Your product, your supply chain. You’ll know exactly who's making your products and what you're paying for.
No hidden middlemen

Tweak and tune.
Tweak the materials and fiddle with the features. Turn great products into YOUR great products.

Color & Finish
Modify product colors, surface finishes, and aesthetic details to match your brand palette and market positioning. Pantone matching, custom coatings, and texture variations.

Material & Component Upgrades
Swap materials for better quality, sustainability, or cost optimization. Upgrade plastics, fabrics, metals, and components while maintaining product functionality and safety standards.

Custom Packaging & Branding
Design branded packaging that tells your story. Custom boxes, labels, inserts, and product presentation that creates unboxing experiences customers remember.

Feature & Functionality Modifications
Add, remove, or adjust product features to better serve your target market. Small design tweaks that make big differences in user experience and market differentiation.

Case Study: Ballon Football boots
Meet Ballon Football, an Australian start-up born from a simple but powerful idea: football should be fun, expressive, and accessible for every young player.
The founders wanted to design colourful, customisable, and affordable football boots that let kids show off their personality on the pitch. But they quickly realised that creating their own branded product wasn’t as straightforward as it sounded. That’s where we jumped onboard.
✈️ On the ground support in China from visiting the Canton Fair to connecting with trusted suppliers.
🤝 Shortlisting and negotiating with several factories to secure quality, reliability, and fair pricing.
🧵 Managing sample development until every detail was right, from material to colourway.
✅ Handling production and quality control, ensuring every boot passed inspection before shipping.
🚢 Coordinating logistics to get their products delivered smoothly and on time.
How to get started.
Not sure where to begin? Don’t stress — we’ve made the process simple.
Book a Discovery Call
Tell us what you’re looking to source or sort. Products, packaging, supply chain chaos — we’re all ears.
Receive a Custom Plan
Based on your needs, we’ll map out a plan and send through a clear proposal. No fluff, just what you need to move forward.
Start Sourcing
Onboard, lock it in, and start sourcing like a pro — with Epic on your team.

Sound Like You?
Let’s Make It Epic
We're here to make sourcing simple – and a whole lot less stressful.
We are experiencing a higher volume of enquiries than usual. Our standard reply time for form submissions and emails is within 72 hours.
If your matter is urgent, please schedule a video call using the link below.
Frequently Asked Questions
We’ve compiled a list of the most frequently asked questions to help you get the information you need.
White labelling means branding an existing product the factory already makes. Custom manufacturing means building a product to your own specifications — your design, dimensions, materials, and branding. Custom manufacturing takes longer and costs more upfront but produces a proprietary product your competitors can't easily replicate.
A detailed tech pack speeds up the process significantly. However, Epic Sourcing can work with sketches, reference products, or conceptual briefs at an early stage and help develop specifications as the project progresses.
Simple custom products (packaging, basic accessories) typically take 8–12 weeks from brief to goods in NZ. Complex products with tooling and multiple sample rounds can take 4–6 months. Epic Sourcing provides a realistic timeline at the scoping stage.
Yes. Epic Sourcing sources custom products from both China and Vietnam. Vietnam is particularly strong for custom clothing, activewear, footwear, furniture, and natural fibre products. China covers a much wider range of product categories.
It depends on the product. Electronics need RCM certification. Products with natural materials may need MPI biosecurity treatment. Children's products must meet safety standards. Labelling must comply with the Fair Trading Act. Epic Sourcing flags all applicable requirements at the product brief stage.
Epic Sourcing charges a flat project rate agreed upfront before work begins. There is no commission on your order value and no mark-up on factory pricing.
Can’t find the answer you’re looking for? Send your questions to our friendly team.














