Plastic Engineering

1. Send us whatever you have (one is enough):
  • • Physical sample (we 3D-scan it for free)
  • • 3D file (STEP, STP, etc.)
  • • 2D drawing with dimensions & tolerances
2. Within 24–48 hours you receive:
  • • Free DFM/DFA report
  • • Moldflow simulation results
  • • Cost-optimization suggestions
  • • Full quotation (mold price + unit price)
3. Optional fast prototyping (you decide):
  • • 3D-printed or CNC-machined samples in 3–10 days
  • • Or go straight to steel mold – your choice
4. Design freeze → mold making → first shots in 4–8 weeks

Send everything to:

mikeshen.sales@ningboplastic.com

or WeChat / Phone: +86-X15867422699

or WhatsApp: +852-61069495

→ We reply the same day (China time)

WHAT YOU GET FROM OUR ENGINEERING TEAM

  • • Complete part design or redesign for manufacturability
  • • Material selection – commodity resins to high-end engineering grades + LSR/rubber
  • • Wall thickness, draft, ribs, bosses, snap-fits, living hinges
  • • Tolerance & stack-up analysis
  • • Weight and cost reduction (typically 10–25 %)
  • • Overmolding & insert molding design

TOOLS & METHODS WE USE

  • • UX
  • • In-house 3D printing (FDM & SLA)
  • • CNC soft tooling for functional prototypes when needed

INDUSTRIES WE SERVE EVERY DAY
Medical & Life Sciences • Automotive & EV • Household Appliances • Consumer Electronics • Power Tools • Toys

Quick Facts

20+ years OEM experience
Free DFM & Moldflow on every project
Prototyping is optional – you choose
68 presses ready for immediate production
ISO 9001:2015 certified