Real orders, real results. See how KANGHAO helps B2B buyers worldwide bring their plastic products to market — from concept to delivery.
Browse detailed case studies showing how we solve real manufacturing challenges for B2B buyers across the globe.

This white promotional gift cup is custom-made for the WORLDAM event. Made of PP food-grade plastic, it is printed with brand logo, event date and theme slogan, making it suitable for exhibitions, sports events, brand campaigns, corporate meetings and offline marketing gifts. The simple cup shape provides enough printing area for logos, event information, city graphics and brand messaging.Shenzhen Kanghao provides full One-stop OEM ODM service, including Custom Mold Design, PP food-grade material selection, artwork sampling, dust-free injection molding, Custom Logo Printing, QC safety inspection and custom packaging. Pantone color matching and low MOQ are available, ideal Promotional Gift Cup for event organizers, brands and exhibition projects.

This clear tumbler is made of AS food-grade plastic, offering transparent appearance, impact resistance and lightweight comfort. It is suitable for custom children cups, event gifts, brand merchandise and creative product customization. The cup body can be printed with character patterns, brand logos and campaign slogans for high brand recognition.Shenzhen Kanghao provides full One-stop OEM ODM service, including Custom Mold Design, AS food-grade material selection, artwork sample making, dust-free injection molding, Custom Logo Printing, QC safety inspection and custom packaging. Pantone color matching and low MOQ are available, making it an ideal Eco Reusable Cup for merchandise brands, children product brands and event gift projects.

This blue and white double wall insulated cup is customized for outdoor brand Helinox. Made of food-grade PP plastic, it features a double-wall insulated structure, comfortable grip and reusable design, suitable for camping, hiking, office daily use and outdoor merchandise. The cup surface allows custom logo, brand slogan and exclusive color printing.Shenzhen Kanghao provides full One-stop OEM ODM service, including Custom Mold Design, PP material selection, sample prototyping, dust-free injection molding, Custom Logo Printing, QC safety inspection and custom packaging. Pantone color matching and low MOQ are available, making it an ideal Eco Reusable Cup for outdoor and camping brands.

This navy coffee tumbler is customized for Middle Eastern coffee brand Suwaa Coffee Roastery. It is made of heat-resistant, reusable composite material mixed with coffee grounds and PLA biodegradable resin, printed with custom Arabic font, brand logo and city landscape illustrations.Shenzhen Kanghao offers full One-stop OEM ODM service, including Custom Mold Design, eco composite raw material blending, color sample confirmation, dust-free injection molding, full-surface Custom Logo Printing, food-grade QC inspection and custom gift packaging. Pantone color & low MOQ available, perfect Eco Reusable Cup merchandise for coffee roasters & cafes.

This light purple flip-lid travel mug is customized for GLOWWA brand, crafted from heat-resistant, reusable PLA eco material with printed brand logo. Shenzhen Kanghao delivers full One-stop OEM ODM service: Custom Mold Design, PLA raw material selection, sample making, dust-free injection molding, Custom Logo Printing, full QC inspection and personalized packaging. All cups meet food safety standards, Pantone color & low MOQ supported, perfect Eco Reusable Cup gifts for lifestyle brands.


Precision injection-molded components with ±0.1mm tolerance. Zero-defect requirement for electronics assembly line integration.
High-precision mold engineered for tight tolerance. Automated QC with CMM (Coordinate Measuring Machine) inspection on every batch.
Zero-defect delivery across all shipments. Ongoing monthly orders established with consistent quality ratings.

Unique 500ml bottle shape with custom cap design. Small initial order of 5,000 units with future scaling. Required food-grade PP material and leak-proof cap testing certification.
Custom blow mold designed for the unique bottle profile. Food-grade PP material with BPA-free certification. Leak-proof cap with tamper-evident seal. Small MOQ accepted with mold cost amortization plan.
Successful launch batch delivered. Order volume scaled to 30,000 units/month within 6 months. Client expanded to 3 additional bottle sizes using KANGHAO as exclusive manufacturer.

Completely new eco bottle cap design from concept sketch. No existing mold or reference product. Tight timeline to beat competitors to market.
Full CAD design → prototype validation → mold tooling → first production run completed in just 35 days from initial brief.
3 additional mold projects commissioned. Client expanded product line with KANGHAO as exclusive mold partner.

Existing mold had reached end-of-life after 500,000 cycles. Client needed exact duplication with improved steel grade for longer lifespan. Original mold documentation incomplete — reverse engineering required.
3D scanning and reverse engineering of worn mold components. Upgraded to hardened S136 steel for extended tool life. New conformal cooling channels reduced cycle time by 18%. Full dimensional verification against original part specs.
New mold rated for 1,000,000+ cycles. 18% faster cycle time improved production efficiency. Client commissioned 2 additional mold duplication projects.

Produce 4 different kitchen utensil components in a single mold cycle. Parts included spatula head, handle, measuring spoon, and clip — all with different geometries. Budget constraints required single family mold instead of 4 separate tools.
Designed balanced 4+4+4+4 family mold with optimized runner system. Flow analysis simulation ensured uniform filling across all cavity types. Interchangeable inserts for future design variations without full mold replacement.
Tooling cost reduced by 55% vs. 4 separate molds. Complete utensil set produced in one cycle. Client saved significantly on per-unit cost and launched product line 6 weeks ahead of schedule.
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Trusted by B2B buyers worldwide — hear directly from our clients about their experience working with KANGHAO.
We distribute food packaging across Australia and needed a reliable manufacturer for compostable containers. KANGHAO's PLA/PBAT food containers passed all our compliance checks, and their ability to customize sizes and print our branding made them the perfect partner. Consistent quality, on-time delivery, and excellent communication — exactly what a distributor needs.
We had an urgent order for custom keychains with a tight deadline. KANGHAO not only met the 20-day timeline but delivered ahead of schedule. The quality was perfect and our client was extremely happy. We've since placed orders for three more product categories.
Switching to KANGHAO's compostable straws was seamless. The custom length and individual wrapping exceeded our expectations. Full JIS compliance documentation was provided without any issues. Now all 50+ locations use their products.
The mold development service is outstanding. They designed, tooled, and produced our new eco bottle cap in under 5 weeks. Quality exceeded expectations. Highly recommended for product developers.
We were a startup and could only order 200 pieces at first. KANGHAO was the only factory that said yes without big minimums. The mouth guards look amazing and our customers love them.
Their degradable coffee cups are exactly what our brand needed. High quality, great print, and the team was super responsive throughout the whole process. We've been reordering for 2 years now.







Whether you need eco-friendly products, custom molds, or bulk manufacturing — our team is ready to help. Small MOQ, fast turnaround, and certified quality since 2008.