​Precision mold development

Learn more about our expertise in injection mold development

Precision mold development

​With 22 years of mold manufacturing know‑how and over 5,000 molds successfully delivered, TIANTEC stands at the forefront of precision mold development. Our end‑to‑end capabilities cover the full cycle from design to validation, leveraging advanced technologies such as hot runner systems, submarine gates, and vacuum heat treatment. Engineered for both complex geometries and tight tolerance requirements, our molds empower clients across demanding industries with consistent performance, extended tool life, and cost‑effective production.

Information & Proposal Stage

Initial Requirement Collection
Initial Proposal Exchange
Feasibility Evaluation
Solution Evaluation
Specification List Development
Feature List Development
Specific Requirement Alignment

Design & Feasibility Review Stage

DFM Analysis
Moldflow Simulation
Specification Review
Feature Review
Structural Optimization
Dimensional Optimization
Final DFM Validation & Approval

Mold Development Stage

Mold Design
CNC Machining
Wire Cutting (WEDM)
Electrical Discharge Machining
Heat Treatment
Polishing & Assembly
Trial Molding & Validation

Our Workshops

Mold Design Office

Dedicated Workstations
High-spec PC
CAD: SolidWorks
CAE: Autodesk Moldflow

High-Precision Swiss EDM

GF AgieCharmilles
Specialized EDM for Small- to Medium-Size
Achievable Surface Finish: Ra 0.1–0.2 μm (Mirror Grade)
Compatible with C-Axis (Rotary Axis) and Multi-Electrode Systems

High-Precision Japanese CNC

Mitsubishi Electric SG8
Specialized EDM for Small- to Medium-Size
Achievable Surface Finish: Ra 0.1–0.15 μm (Mirror Grade)
Expandable with C-Axis (Rotary Axis)

Rough Machining Workshop

Milling, Drilling and Boring Machine
Surface Grinder
Band Saw
Planer and Slotter

High-Precision Japanese Wire EDM

Sodick ALN Series
Slow Wire Cut EDM
Achievable Surface Finish: Ra 0.15 μm

Precision Inspection Room

CMM Inspection
High-Precision 3D Dimensional Inspection

Small- to Medium-Size CNC Workshop

Rapid Machining for Small- to Medium-Size
Taiwan-Made Machining Centers
Ningbo-Made Machining Centers

Medium- to Large-Size CNC Workshop

Rapid Machining for Medium- to Large-Size
Taiwan-Made Machining Centers(Takumi)
Ningbo-Made Machining Centers

Large-Size CNC Workshop

Rapid Machining for Medium- to Large-Size
Taiwan-Made Machining Centers(Gamma)
Ningbo-Made Machining Centers

Our Strengths

Our long-term experience enables us to provide our clients with better solutions, more cost-effective options, and superior service.

Complex Mold Structures

Experienced in thin walls, deep cavities, inserts, and threads, we optimize mold designs for flawless aesthetics and reliable production.

Controlled appearance
Smooth demolding
Dimensional stability
Mold manufacturability
Injection molding friendly
Economy&durability balance
Gating System Design

We design optimal gating systems to prevent short shots and flow marks, ensuring consistent quality and performance.

Uniform filling
High dimensional accuracy
Low flow resistance
Smooth venting
High molding efficiency
Good mold durability
Hot Runner Expertise

With extensive hot runner experience, we optimize layouts and temperature control for superior flow balance, thermal performance, and maintenance efficiency.

Uniform and stable melt distribution
Fast and consistent
Energy-efficient design
Leak and clog resistance
Submarine Gate Precision

Precise control of gate angle, cross-section, and temperature ensures superior finishes and automatic detachment, boosting production efficiency.

Good product appearance
Automatic degating
Dimensional stability
High molding efficiency
Long mold life
Cooling System Layout

Engineered cooling channel layouts target critical heat zones with precision, balancing efficiency, manufacturability, and cost. Designs also optimize cooling performance while maintaining effective venting.

Targeted Cooling Efficiency
Uniform Temp Distribution
Adequate Cooling Channel
Balanced Cooling and Venting
Cycle Time Reduction
Ejection & Demolding System

Optimize design for stress distribution, surface quality, and material shrinkage to prevent ejector marks, blushing, and deformation. Employ advanced mechanisms—sliders, angled ejectors, lifters—to improve mold longevity and reliability.

Uniform Force Distribution
Surface Quality Assurance
Rational Mechanical Design
Maintainability and Durability
High Ejection Efficiency
Mold life and maintainability

We provide tailored steel grades and heat treatment solutions, complemented by specialized surface finishes and coatings. Our modular design approach ensures enhanced maintainability and adaptability.

High-performance steel
Heat treatment
Surface Enhancement
Modular Design
Mold Trial

Extensive injection molding experience enables efficient troubleshooting during mold trials. Skilled in machine setup and process parameter optimization to ensure optimal molding performance.

Efficient Problem Diagnosis
Fine-Tuning Expertise
Material Knowledge
Defect Prevention
Long mold life

Close-up of development in progress

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your reliable development and manufacturing partner since 2003​

Precision mold development, injection molding, aluminum die casting, cast iron parts processing

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