Custom Injection Molding for Demanding Applications
From DFM and production tooling to validated, repeatable injection-molded parts — built around your drawings, quality requirements and production plan.
We manufacture custom injection-molded parts for medical, automotive, electronics, energy and other industries, using molds built in-house or transferred from your existing supplier.
Why Flymould
From part review to repeat production, our engineering, tooling, molding and quality teams work together to deliver consistent parts ready for your production line.
In-House Tooling & Molding
We build your molds and manufacture your parts in-house, reducing coordination between separate suppliers.
Engineering Before Manufacturing
DFM review and mold design approval help identify issues before mold manufacturing begins.
Weekly Progress Updates
Regular reports keep you informed throughout mold manufacturing, helping you plan your next steps.
Samples Backed by Inspection
Trial samples come with detailed inspection reports for your review, with modifications and further trials when needed.
Production Capabilities
Molding, engineering and tooling built around your part and production needs.
Molding Capabilities
Engineering
Over 15 years of experience
Quality
Extensive checks throughout production
Teamwork
Specialists working together across your project
Global Reach
Serving the US, Europe, Japan, Mexico and China
Industries We Serve
Custom injection-molded parts for industry-specific applications.
Representative Parts
Examples of injection-molded parts for demanding applications.
Quality & Validation
From incoming materials to final shipment, we support consistent quality through inspection, process validation and batch traceability. Inspection reports and validation documentation are tailored to your drawings, industry needs and project requirements.
- IQC / IPQC / OQC inspection
- CMM, optical & gauge measurement
- FAI, PPAP & Cpk / Ppk reports
- IQ / OQ / PQ validation support
- Batch traceability & material CoC
- NCR / CAPA & change control
From Development to Delivery in Six Clear Steps
Every milestone has a defined output — and your confirmation points are marked up front.
RFQ & DFM Review
Submit drawings and requirements. We review manufacturability and return DFM feedback with the quotation.
Tooling or Transfer Evaluation
New production tooling is designed and built — or your existing mold is assessed for transfer-in production.
Trial & Validation
Mold trials, dimensional verification and validation documentation (FAI / PPAP / IQ-OQ-PQ as agreed).
Production
Repeatable molding under controlled process windows, with in-process inspection at defined checkpoints.
Final Inspection
OQC against your drawings and specifications, with reports and batch traceability records.
Packaging & Delivery
Part-specific packaging, labeling and shipping documents; trade terms confirmed at quotation stage.
Customer Connections
Factory visits, technical discussions and exhibition meetings — working together, face to face.
Built on Quality. Connected by Trust.
A Real Factory Behind Every Quote
Flymould operates its own molding facility in Shenzhen, China — engineering, tooling, quality and production teams working on the same floor. On-site and video audits can be arranged during supplier qualification.
Case Studies
Challenge, approach, verification and production outcome — not just finished-part photos.
Medical
COC Medical Connector — Tight Tolerance Production
Optical-grade material with critical mating dimensions. DFM-driven gate design and controlled cleanroom molding delivered stable Cpk results with full FAI documentation.
Automotive
2K Automotive Lamp Lens — Multi-Material Bonding
Two-material lens requiring reliable bonding and optical surfaces. In-house 2K equipment with validated process windows; PPAP package delivered with the program.
Electronics
Cosmetic Electronics Housing — Tool Transfer to Production
Existing mold transferred in, re-qualified with dimensional verification and trial runs, then ramped to repeatable cosmetic-grade production within the agreed plan.
Practical Guides for Sourcing Molded Parts
Written for procurement, engineering and quality teams — each guide answers one sourcing question.
What to Include in an Injection Molding Production RFQ
A checklist of drawings, material specs, volumes and quality requirements that gets you a faster, more accurate quotation.
Get the RFQ ChecklistHow to Evaluate an Injection Molding Production Partner
The capabilities, quality systems and communication practices to verify before placing a production program.
Read the GuideInjection Molding Tool Transfer: What Buyers Should Prepare
Documentation, mold condition review and trial planning for moving existing tooling into a new production partner.
Read the GuideStart Your Production Project
Send your drawings and production requirements for a DFM review and a tailored quotation.
