Create Your Brand - Private Label
Manufacturing & Custom Product Services
Transform your concepts into profitable products with our comprehensive product
development and OEM manufacturing services. From initial design to mass production, we
handle every step of bringing your vision to life.
Concept to Production
logo printing & packaging
verified manufacturers
Competitive factory-direct pricing
minimum order quantity
Why Choose Sellers Union as Your China Product Sourcing Agent
- 27+ Years of Sourcing Experience
- 2000+ Verified Suppliers in Network
- 500+ Global Clients Served
- 99% Client Satisfaction Rate
- $300M+ Group Registered Capital
Complete Product Development & Private Label Manufacturing Services
Whether you have a rough concept, detailed specifications, or need to recreate an existing product, our product development team transforms ideas into
market-ready merchandise. As your dedicated OEM manufacturing partner, we combine innovation with proven production capabilities.
Find the Right Factory
Match you with suitable manufacturers
Verify production capabilities
Negotiate competitive pricing
Ensure quality standards
Customization Support
Add your logo and branding
Modify colors, materials, sizes
Custom packaging design
Simple product variations
Technology Integration
Handle all factory communication
Monitor production progress
Quality control inspections
Shipping coordination
Simple 6-Step Process
From Idea to Your Branded Product
- Browse existing product categories
- Select products for customization
- Define your modification requirements
- Set target pricing and quantities
- Send us your reference sample
- We'll find matching manufacturers
- Get quotes for production
- Discuss customization options
- We contact suitable manufacturers
- Verify their capabilities and capacity
- Collect detailed quotations
- Present you with 2-3 best options
- Transparent pricing breakdown
- MOQ and lead time information
- Customization costs included
- Payment terms negotiation
- Logo placement and sizing
- Color matching to your brand
- Packaging design options
- Label and tag customization
- Size or dimension changes
- Material or color variations
- Feature additions or removals
- Simple functional improvements
- Factory produces branded samples
- Quality and appearance verification
- Packaging samples included
- Your approval before mass production
- Feedback collection and adjustments
- Revised samples production
- Final approval confirmation
- Production specifications locked
- Production schedule coordination
- Progress updates and photos
- In-process quality monitoring
- Pre-shipment inspection
- Product quality verification
- Packaging and labeling check
- Final inspection report
- Shipping method selection
- Documentation preparation
- Tracking and delivery update
Complete Private Label Manufacturing
Your Brand, Professional Results
- Screen printing, embossing, engraving
- Heat transfer and sublimation
- Laser engraving for precision
- Embroidery for textiles
- Pantone color matching
- Custom color combinations
- Material color options
- Finish and texture variations
- Standard size modifications
- Custom sizing options
- Proportion adjustments
- Packaging size coordination
- Retail-ready display boxes
- Protective shipping packaging
- Eco-friendly material options
- Custom insert and foam cutting
- Your logo and brand integration
- Product information and instructions
- Barcode and compliance labels
- Marketing and promotional messages
- Cardboard boxes and displays
- Plastic clamshells and blisters
- Fabric bags and pouches
- Custom molded packaging
Submit Your Sourcing Request
We currently only accept orders over $5000, prioritizing businesses over individuals and certain startups.
If you're coming to China for procurement, notify us for free airport transfers, hotel reservations; etc.
Contact our business manager directly
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Ningbo Office
22F, Sellers Union Buliding,No.288 Guanghua Road,High-tech Zone,Ningbo China -
Yiwu Office
Sellers Union Building, No. J11 Shangcheng Avenue, Futian Subdistrict, Yiwu, China
Thank you for your submission! Have a wonderful day!
Product Development FAQs
What's the minimum order quantity for custom products?
MOQs typically range from 500-1,000 pieces depending on product complexity and tooling requirements.
How do you protect my intellectual property?
We use comprehensive NDAs, secure file management, and can assist with patent and design registrations.
Can you help with regulatory compliance?
Yes, we provide compliance testing and certification support for major markets including US, EU, and others.
What if I only have a rough idea, not detailed specifications?
Perfect! Our product development team specializes in transforming concepts into detailed, manufacturable designs.
Do you provide samples before mass production?
Absolutely. Prototyping and sampling are integral parts of our development process.