Custom Dishwasher Basket Injection Molding:OEM Manufacturing Solutions for Home Appliance Brands
Are you a home appliance brand struggling to find a reliable manufacturing partner who can transform your product concept into reality? This case study shows how Rayleap Plastic Inc. helped a home appliance manufacturer overcome these exact challenges through precision injection molding services.
Initial Situation
A home appliance manufacturer approached us with an ambitious goal: launch a new dishwasher basket for the North American and European markets. Their constraints were:
- Material: PP with heat resistance up to 80°C and chemical resistance
- Production volume: 10,000 units for market launch
- Timeline: 60 days total including mold manufacturing
- Pricing: Cost-effective pricing for competitive market entry
Their biggest concern? Finding a manufacturer who could handle the complete process from sample analysis to final delivery with guaranteed quality standards.
Rayleap’s Solution: Complete Manufacturing Process
Sample Analysis and Design Optimization
When the client sent us their physical sample without technical drawings, we began reverse engineering.
Our Process:
- 3D scanning and CAD modeling to capture exact dimensions
- DFM (Design for Manufacturing) analysis identified 12 optimization opportunities
Key Improvements:
- Grid structure optimization: Reduced material usage by 15% while improving strength
- Draft angles: Added 2° draft to reduce cycle time by 8 seconds per par
- Rib reinforcement: Strategic placement improved structural integrity by 40%
- Corner improvements: Smoothed internal corners to reduce stress concentration
Result: 37% total cost reduction through design optimization while improving durability.

Precision Mold Manufacturing
Mold Specifications:
- Steel grade: 718H pre-hardened steel
- Cavity: Single cavity design
- Tolerance: ±0.05mm for critical dimensions
- Expected tool life: 300,000 shots
- Cold runner system with optimized gate location
Manufacturing Process:
- CNC machining for cavity and core
- EDM for complex geometries
- Precision grinding for mating surfaces
- Mirror polishing for visible areas
Quality Validation:
- First article inspection using CMM
- Mold flow analysis validation
- Sample production and client approval
Timeline: Mold completed in 45 days, meeting the aggressive deadline.
Production with Quality Control
- Equipment: 350-ton injection molding machine with automatic temperature control.
- Cycle time: 50 seconds per part
- Total production time: 7 days for 10,000 units
Achievement: 99.5% qualification rate, significantly exceeding ISO 9001 standards.
Final Product Results



Frequently Asked Questions
Q: Can you manufacture from just a product sample without technical drawings?
A: Yes. We use 3D scanning and reverse engineering to create precise CAD models from physical samples, then optimize the design for manufacturing. This is ideal for brands without in-house engineering capabilities or companies updating existing products without original CAD files.
Q: What’s the typical lead time for custom plastic parts?
A: For projects similar to this dishwasher basket:
- Mold manufacturing: 35-45 days
- First article samples: 3-5 days after mold completion
- Mass production: 10-20 days for 5,000-10,000 units
- Total: 50-70 days from sample approval to delivery
Rush services available: 25-30 day expedited mold making with premium service.
Q: What’s your minimum order quantity?
A: Standard MOQ is 1,000 pieces. We can accommodate 500-1,000 pieces for market testing, seasonal products, or replacement parts.
Q: Can you manufacture other home appliance parts?
A: Absolutely. Our experience includes:
- Kitchen: Dishwasher components, refrigerator parts, coffee makers, food processors
- Other appliances: Vacuum cleaners, air purifiers, small appliance housings and so on.
We maintain ISO 9001:2015, FDA compliance, and RoHS/REACH certifications.
Why Choose Rayleap
Complete Process Ownership
Technical Expertise
Flexible Production
Get Started
What to Prepare:
- Physical sample or CAD files
- Target production volume
- Timeline requirements
- Any specific quality standards needed
Our Process:
- Submit inquiry → 24-hour preliminary assessment
- Engineering review (3-5 days) → Formal quotation
- Sample approval → Mold design confirmation
- Production → Manufacturing, testing, delivery
Ready to Launch Your Custom Plastic Product?
Contact Rayleap for a free consultation and detailed quote.