Custom Mold Manufacturing
Chenglide Mould is a manufacturer of custom molds in China, providing practical mold development support for plastic parts, industrial components, and project-based production needs.
Custom Mold Development for Production-Ready Projects
We manufacture custom molds for customers who need reliable tooling support before batch production. This service is suitable for OEM projects, non-standard parts, precision plastic components, and custom industrial products that require careful drawing review, practical manufacturability evaluation, and stable mold performance.
Injection mold development for patterned, thin-wall, and appearance-focused plastic consumer products.
This type of mold is used for decorative plastic baskets, storage products, and other consumer items with lace-like patterns or openwork structures.
The key focus is mold precision for detailed shaping, balanced melt flow, proper venting, uniform wall thickness, and stable demolding performance. It is suitable for projects where appearance, pattern clarity, and repeatable molding quality all matter.
Best for
- Decorative plastic baskets
- Thin-wall consumer products
- Patterned storage items
- Appearance-focused molded parts
Custom injection mold for OEM plastic parts, functional components, and dimension-sensitive industrial applications.
This type of mold is used for precision plastic parts that require tighter dimensional control, stable assembly fitting, and repeatable production performance.
The technical focus is on mold structure accuracy, tolerance control, durability, consistent part quality, and long-term production stability. It is suitable for OEM plastic parts, industrial components.
Best for
- OEM plastic parts
- Precision molded components
- Functional industrial products
- Long-run production projects
Share your drawing, sample, or product idea, and we will help you choose a suitable injection mold solution.
If you are not sure whether your project needs a decorative injection mold, a precision injection mold, or a more customized tooling approach, we can review the part structure, application, and production goals first.
Based on that, we can suggest a practical mold solution for development, trial, and later production.
Best for
- New product development
- Non-standard mold projects
- Early feasibility review
- Buyers who need technical guidance
How it works
How We Work
We follow a cear and efficient process to ensure your custom parts are delivered on time, within tolerance, and exactly as specified.
01. Inquiry
Send us your drawings or samples, along with key requirements such as material, quantity, surface finish, and tolerances.
We accept common formats including STEP, IGES, STL, and PDF.
02. Engineering Review
Our engineering team reviews your design for manufacturability (DFM).
If needed, we wll suggest improvements to optimize cost, lead time, and performance especially for complex 5-axis machining ormold production.
03. Quotation
You will receive a detailed quotation within 24 hours, including:
- Unit priceLead time
- Manufacturing method
- Any technical notes
No hidden costs.
04. Prototyping (If Required)
We can produce prototypes using CNC machining or 3D printing for your validation before mass production.
This step helps reduce risks and ensures everything is correct upfront.
05. Production
Once approved, we move to production using:
- 5-axis CNC machining
- Mold manufacturing
- Custom precision processing
Our integrated capabilities allow us to handle both prototyping and mass production in-house.
06. Quality Control
Quality is built into every step.
We perform:
- Dimensional inspection
- Critical tolerance checks
- Final inspection before shipment
(Include CMM inspection here if you have it – very important for Customer)
07. Packaging & Delivery
Parts are carefully packed to prevent damage during transit.
We support global shipping via DHL, FedEx, air freight, or sea freight – depending on your needs.
08. After-Sales Support
We stand behind our work.
If there are any issues, our team wll respond quickly and provide solutions -including rework or replacement if necessary.
Projects
Custom Manufacturing Projects and Samples
We have supported a variety of custom manufacturing projects for different industries and product requirements.
From small sample validation to full production support, our team helps customers develop parts with the right process, suitable materials, and dependable quality control at each stage.
Industry: Electronics
Material: Stainless Steel
Challenge
Small and complex parts required high precision and clean edges without deformation.
Solution
High-precision die design with tight clearance control
Fine-tuned stamping process parameters
Result
- Clean edges with minimal burr
- High repeatability in batch production
- Improved production efficiency
Industry: Automotive
Material: Aluminum Alloy
Challenge
The client required high-volume production with strict dimensional accuracy and minimal porosity.
Solution
Optimized mold flow design to reduce air entrapment
Precision machining of mold core and cavity
Controlled cooling system for uniform solidification
Result
- Reduced porosity defects
- Stable production for 30,000+ parts
- Improved over all part quality
Industry: Electronics
Material: Aluminum
Challenge
Thin-wall components required high precision and excellent surface finish for downstream processing.
Solution
Fine-tuned gate and runner design
Tight tolerance control in mold manufacturing
Surface treatment for improved mold performance
Result
- Smooth surface finish with minimal post-processing
- Tolerance within ±0.05 mm
- High consistency in batch production
Industry: Industrial / Consumer Components
Material: Aluminum (ADC12)
Production Volume: 5,000 – 20,000 parts
Project Background
A US customer required low-volume aluminum parts for a new product launch, with a strong focus on fast delivery, cost control, and flexibility before moving to full-scale production.
Challenge
Small batch size with strict budget constraints
Short lead time for market validation
Consistent surface quality for functional and visual requirements
Need for a scalable solution for future volume increase
Our Solution
Adopted aluminum tooling instead of hardened steel to reduce upfront cost by ~40%
Optimized gate and runner design to ensure stable filling and minimize defects
Applied precision CNC machining to maintain tolerance within ±0.05 mm
Implemented rapid tooling and streamlined production to shorten lead time
Result
- Tooling lead time reduced to 15–20 days
- Achieved stable part quality with minimal post-processing
- Maintained dimensional tolerance within ±0.05 mm
- Enabled smooth transition from prototyping to small-batch production
Customer Value
- Lower Initial Investment – Ideal for low-volume or pilot production
- Faster Time-to-Market –
- Accelerates product validation and launch
- Flexible Production – Easy to adjust design before scaling up
- Reduced Risk – Avoids high-cost steel tooling in early stages
Industry: Consumer Electronics / Industrial Components
Material: PA / ABS
Cavities: 16-Cavity Mold
Project Background
A European client required high-volume production of small plastic components used as internal clips in electronic assemblies. The project demanded consistent quality, tight tolerances, and cost-efficient mass production.
Challenge
Small and complex geometry requiring high precision
High-volume demand with strict consistency across all cavities
Risk of imbalance in multi-cavity filling
Requirement for minimal post-processing
Our Solution
Designed a 16-cavity mold to maximize production efficiency
Optimized runner and gate layout to ensure balanced filling across all cavities
Applied high-precision CNC machining to maintain tight tolerances
Integrated efficient cooling channels to reduce cycle time and improve stability
Result
- Achieved stable, uniform parts across all cavities
- Dimensional tolerance maintained within ±0.03–0.05 mm
- Cycle time optimized for high-volume output
- Reduced per-part cost significantly through multi-cavity design
Customer Value
- Higher Output Efficiency – Multi-cavity design increases productivity
- Lower Unit Cost – Ideal for large-volume orders
- Consistent Quality – Uniform parts across all cavities
Industry: Medical Devices / Precision Components
Material: POM / PC (Engineering Plastic)
Cavities: Single-Cavity Mold
Project Background
A North American client required a high-precision single plastic housing component used in a handheld medical diagnostic device. The part demanded excellent dimensional accuracy, stable mechanical performance, and flawless surface quality for assembly with sensitive electronic parts.
Challenge
Complex geometry with multiple functional features in a compact design
Extremely tight dimensional tolerance requirements
High demand for surface finish quality (no visible flow marks or weld lines)
Requirement for long-term dimensional stability under repeated assembly stress
Our Solution
Designed a single-cavity precision mold to ensure maximum control over part quality
Optimized gate position and runner design to eliminate flow imbalance and weld line risk
Applied high-precision CNC machining and EDM for critical cavity surfaces
Integrated conformal cooling layout to ensure uniform temperature control and reduce internal stress
Implemented strict mold validation and trial adjustment process before mass production
Result
- Achieved highly stable and consistent part quality from first trial
- Dimensional tolerance controlled within ±0.02–0.04 mm
- Excellent surface finish with no visible defects or weld lines
- Improved molding stability and reduced deformation during cooling
Customer Value
- Maximum Precision Control – Single-cavity design ensures highest accuracy
- Superior Surface Quality – Ideal for medical-grade appearance requirements
- Stable Production Performance – Reliable output for long-term manufacturing runs
Why Choose us
Core Advantages
Built for customers who value quality stability, engineering support, and flexible manufacturing.
IATF 16949 certified, with 100% inspection before shipment for more reliable product quality and delivery confidence.
From design to production, we handle the process in-house to reduce communication gaps, shorten lead time, and improve cost efficiency.
We provide free DFM analysis to help optimize your design for manufacturability before production starts.
We support mold changes and product iteration adjustments, making it easier to improve parts during development and production.
Our mold solutions support tolerances around ±0.01 mm and mold life from 500,000 to 1,000,000 shots, depending on project requirements.
Typical lead time is 15–25 working days, helping customers move from drawings to production more efficiently.
From samples and design support to molds and mass production, we support each stage clearly.
We work with distributors, OEM/ODM brands, retailers, and industrial buyers worldwide.
We aim to build reliable partnerships through quality, flexibility, and dependable service.
A China-Based Manufacturer for Custom Molds and Production Support
Chenglide Mould is a China-based manufacturer specializing in mold manufacturing, plastic and rubber products, metal parts fabrication, 3D printing services, and professional design support.
We serve customers including distributors, OEM/ODM brands, and retailers in Europe, the United States, Japan, Southeast Asia, Russia, the Middle East, the UAE, Saudi Arabia, Turkey, Iran, and Egypt.
From custom molds to production support, we help buyers achieve stable quality, flexible cooperation, and efficient project execution from prototype to mass production.
Manufacturer
Inside Our Manufacturing Process
From drawing review to final delivery, every step is managed with care, precision, and practical production control.
We start by reviewing drawings, dimensions, structure, and project requirements to make sure the production process is clear from the beginning.
Based on the product and process needs, we prepare suitable raw materials to support stable machining and consistent quality.
Our machining process focuses on accuracy, repeatability, and efficient execution to turn technical requirements into real parts and components.
After machining, products go through the necessary finishing steps to improve appearance, fit, and overall usability.
Each project goes through inspection and checking to confirm dimensions, structure, and product consistency before delivery.
Before shipment, products are properly protected and packed to reduce the risk of damage during transport.
Certificate
IATF 16949:2016 Certified Quality Management System
Certified for quality management in mold manufacturing, injection molding, and sheet metal stamping, demonstrating our focus on stable quality and controlled production processes.
What they say about us
We work to build long-term cooperation through clear communication, controlled production, and dependable delivery for custom manufacturing projects.
Common Questions
Most Popular Questions.
Quick answers about quotation, customization, lead time, quality control, and after-sales support.
It is suitable for OEM parts, non-standard components, precision plastic parts, and projects that need dedicated tooling before mass production.
Yes. We support custom mold projects based on drawings, samples, and project requirements.
Yes. We provide drawing review, feasibility assessment, and manufacturability support before production begins.
Yes. We can support DFM thinking and practical mold-related adjustments to improve manufacturability.
Yes. We support mold testing and follow-up confirmation before later production stages.
Send us a message
Please share your product idea, technical drawing, material preference, quantity, or expected lead time.
We will review your request and reply with the next steps as soon as possible.