Mold Making

Injection Mold Manufacturing for Prototype and Production Projects

UTTMould builds molds for buyers that need practical engineering feedback before committing to production. Based in Huizhou, Guangdong, our team supports projects from DFM review and mold design to machining, assembly, trial runs, inspection and modification.

Each tool is planned around the part function, resin, expected volume, tolerance, surface requirement, tool life and delivery schedule. This helps reduce late changes and gives buyers a clearer path from sample approval to molded-part production.

Send CAD files, drawings and project volume to request a tooling quote.

Tooling Capability Overview

Capability	Details
Mold types	Prototype tools, rapid tools, production tools, export tools, multi-cavity tools and automotive tools
Special molds	Two-shot molds, stack molds, unscrewing molds, overmolds, gas-assisted molds and die casting tooling
Project support	DFM review, mold design, mold flow support, machining, trial runs, modification and production transfer
Decision factors	Plastic material, annual volume, expected tool life, tolerance needs, surface finish and delivery schedule
Quality checks	Tooling inspection, trial part measurement, mold fitting checks and production validation
Output	Validated tools for sample testing, low-volume production, export projects and higher-volume manufacturing

Mold Manufacturing Process

Requirement review: We check product drawings, 3D CAD, material, annual volume, finish and quality requirements.
DFM analysis: We review draft angle, wall thickness, ribs, bosses, gate position, parting line and ejection risks.
Mold design: The structure is designed for part quality, process stability, maintenance access and production needs.
Machining and assembly: Components are machined, finished, fitted, assembled and checked by the tooling team.
Trial and validation: Trial parts are produced, measured, reviewed and adjusted before approval.

Prototype Tooling vs Production Tooling

Factor	Prototype Tooling	Production Tooling
Best use	Samples, functional testing and small-batch production	Stable design and long-term mass production
Initial cost	Usually lower	Usually higher
Lead time	Usually faster	Longer due to higher tooling requirements
Design flexibility	Easier to modify	More expensive to change after approval
Tool life	Shorter to medium	Designed for higher production volume

Related Mold Services

Mold Making Buyer FAQ

What mold life can UTTMould support?

Mold life depends on steel choice, part material, product structure, cavity count and maintenance plan. UTTMould can recommend prototype, rapid or production tooling based on expected volume.

What files are needed for a mold making quotation?

A 3D CAD file is most important. A 2D drawing, material requirement, annual volume, surface finish, tolerance details and sample requirements help make the quote more accurate.

Can UTTMould build export molds as well as molds for in-house molding?

Yes. UTTMould can build export molds for customer production lines or build molds that stay with UTTMould for molded-part production and delivery.

Do you provide DFM feedback before mold manufacturing?

Yes. We review wall thickness, draft, ribs, bosses, gate location, parting line, ejection, undercuts and other moldability risks before tooling begins.

Does UTTMould support mold trial and modification?

Yes. Trial runs, part measurement, tooling adjustment and modification are part of the validation process before final production approval.