Engineering Review
Clarify DFM, tolerances and material choices before tooling starts.
Injection Molding and Mold Making for Product Teams
Upload your drawings and talk directly with a real factory team for DFM review, tooling, samples and production support.
- DFM review before tooling
- Real factory photos and workflows
- Prototype to production support
- Export project coordination
Mold Manufacturing
Tool design, machining, fitting and trial support in one connected workflow.
Quality & Validation
Sample inspection, measurement records and production follow-up for export projects.
Since 2002Manufacturing and export experience
100+ molds / monthTooling delivery capability
40+ buyer guidesPractical content for DFM and sourcing
Factory + engineering supportOne project route from review to shipment
Choose the route that matches your project stage.
Select the most useful starting point for your current project.
Need a new quote
Send drawings, material, quantity and quality requirements for an initial review.
Upload files →
Design is not final
Use DFM review to clarify draft, wall thickness, gates, parting lines and tooling risk.
Request DFM review →
Transfer an existing mold
Share mold history, sample issues and production expectations for a transfer assessment.
Discuss mold transfer →Core services for custom plastic part projects.
Start with the service your project needs now, then move to the next stage without changing suppliers.
01
DFM & Tooling Review
Review part geometry, resin, tolerance, appearance and tooling direction before mold investment.
Explore DFM review →
02
Injection Mold Making
Tool design, machining, fitting, cooling, ejection and T0/T1 sample preparation.
Explore mold making →
03
Plastic Injection Molding
Custom housings, covers, brackets and technical parts from pilot orders to mass production.
Explore injection molding →Why Moldinno
Moldinno is designed for buyers who want clear engineering communication, visible factory capability and a practical route from drawing review to molded parts.
Confidence
Project requirements are reviewed before quotations move too far.
Control
DFM, tooling, samples and production are tracked through one connected workflow.
Capacity
Projects can move from prototype validation to repeat production with the same team.
Cost Clarity
Tooling structure, materials and production assumptions are discussed more openly.
Four clear steps from RFQ to production.
Share files
Send CAD, drawings, material, quantity and critical requirements.
Review DFM
Confirm moldability, open questions and the appropriate tooling route.
Validate samples
Review T0/T1 dimensions, appearance, assembly and function.
Release production
Proceed with molding, inspection, packaging and shipment support.
A useful RFQ can start with four items.
3D or 2D drawings, preferred resin, expected quantity and the dimensions or surfaces that matter most.
Review the manufacturing environment before sending a project.
Moldinno is operated by Shenzhen RJC Industrial Co., Ltd. The site is built to help overseas product teams verify engineering communication, factory capability and project follow-up before inquiry.
Mold design and machiningInjection molding productionMeasurement and inspectionPackaging and export coordination
View Company & Factory
Experience across common molded-part applications.
Latest blog articles for buyers and engineers.
Use the blog to understand DFM, mold making, material selection and common RFQ questions before you send your files.
DFM Guide
How to Choose a Parting Line for Cosmetic Plastic Parts
How parting-line position affects appearance, flash risk, mold construction, polishing and product assembly on cosmetic injection molded parts.
Read article →
DFM Guide
Gate Location Strategy for Thin-Wall Plastic Housings
A buyer-focused guide to gate type, flow length, pressure loss, weld lines and cosmetic risk for thin-wall plastic housings.
Read article →
DFM Guide
Draft Angle Guidelines for Textured and Polished Molded Parts
How to plan draft for polished, textured and deep plastic features so parts eject cleanly and cosmetic surfaces remain stable.
Read article →Ready to discuss a custom plastic part project?
Send your CAD files, resin direction and quantity estimate. We will review the project and reply with the next practical step.