20+ Years Manufacturing Excellence
Complete Manufacturing Solutions

End-to-End Manufacturing Solutions

Transform Your Concepts into Market-Ready Products

From precision injection molds to complex plastic components, TENGJIN MFG delivers comprehensive manufacturing capabilities that transform your concepts into market-ready products with unmatched quality and efficiency.

Integrated Manufacturing Complete ecosystem
Rapid Prototyping To mass production
TENGJIN MFG Manufacturing Facility

Global Clients

200+

Quality Rate

99.8%

20+
Years Experience
12
Countries Served
±0.01mm
Precision Tolerance
ISO
Quality Standards
Production Active
24/7 Operations
Global Shipping
Our Expertise

Core Manufacturing Services

From precision mold making to advanced injection molding, our comprehensive manufacturing capabilities deliver exceptional quality and reliability for your custom projects.

High-precision CNC machining for injection molds
High-precision CNC machining for injection molds

Injection Mold Making

20+ years of precision mold manufacturing expertise, delivering high-quality tooling solutions for complex geometries and demanding applications across multiple industries.

Technical Specifications

Mold Size: Up to 1200×800mm
Precision: ±0.01mm
Mold Life: 1M+ cycles
Lead Time: 15-25 days
High-precision CNC machining centers & EDM equipment
Advanced plastic injection molding machines
Advanced plastic injection molding machines

Plastic Injection Molding

Advanced injection molding capabilities with comprehensive material expertise, from standard thermoplastics to engineering-grade polymers for demanding applications.

Production Capabilities

Machine Range: 50-650 tons
Shot Weight: Up to 2000g
Materials: 50+ types
Tolerance: ±0.05mm
Automated injection molding systems with advanced process controls
Liquid silicone rubber molding process
Liquid silicone rubber molding process

Silicone Rubber Molding

Specialized silicone rubber molding services for flexible, resilient, and temperature-resistant components with excellent durability and biocompatibility.

Technical Details

Hardness Range: 10-80 Shore A
Colors: Custom Pantone
Process: LSR & HCR
Certifications: FDA, ISO 10993
Specialized liquid silicone rubber (LSR) injection equipment
High-precision CNC machining centers
High-precision CNC machining centers

CNC Machining

Precision CNC machining services for prototypes, low-volume production, and complex components with tight tolerances and exceptional surface finishes.

Machining Capabilities

Axis: 3, 4 & 5-axis
Tolerance: ±0.005mm
Materials: Metals & Plastics
Surface Finish: Ra 0.1-3.2
High-speed machining centers with advanced CAM software integration

3D Prototyping

Rapid 3D printing and prototyping services with SLA, SLS, and FDM technologies for concept validation and design iterations.

SLA/SLS Multi-Material Functional Prototypes

DFM & Engineering Support

Comprehensive design for manufacturing analysis and engineering support to optimize your product designs for manufacturability.

Design Analysis Material Selection Cost Optimization

Ready to Start Your Manufacturing Project?

Contact our team today to discuss your custom manufacturing requirements and learn how our expertise can bring your product designs to life.

Advanced Solutions

Specialty Processes

Advanced manufacturing techniques that enable complex designs and superior product performance for demanding applications

Metal and plastic integrated components
Insert & Overmolding Process

Insert & Overmolding

Precision integration of metal inserts and multi-material components in a single molding cycle, creating stronger, more functional parts with enhanced durability.

Metal Insert Molding

Threaded inserts, bushings, and electrical contacts

Multi-Material Overmolding

Soft-touch grips, seals, and ergonomic surfaces

Complex Geometries

Undercuts, threads, and intricate internal features

Tolerance: ±0.05mm
Multi-color plastic parts production
Multi-Color Injection Process

Multi-Color Injection

Advanced two-shot and multi-shot molding technology that combines different colors and materials in a single production cycle, eliminating assembly steps.

Two-Shot Molding

Sequential injection of different materials

Rotary Table Technology

Precise positioning for complex color patterns

Material Compatibility

Optimized bonding between different plastics

Colors per Part: Up to 4
In-mold decorated consumer products
In-Mold Decoration Process

In-Mold Decoration

Integrated decoration process that applies graphics, textures, and finishes directly during molding, creating durable, scratch-resistant surface treatments.

Film Insert Molding

High-resolution graphics and branding

Texture Integration

Wood grain, leather, and custom patterns

Functional Coatings

Anti-bacterial, UV-resistant, and conductive films

Durability: 10+ Years
FACILITY TOUR

Experience Our Advanced Manufacturing Facility

Step inside our state-of-the-art production environment where precision engineering meets manufacturing excellence

Modern Manufacturing Floor

Modern Production Facility

30,000+ sq.ft advanced manufacturing space

Main Facility

Our main production facility features climate-controlled environments and organized workflows for maximum efficiency and precision manufacturing.

Equipped with 5S management system
Precision CNC Machinery

Precision Machinery

High-precision CNC equipment

5-axis Capability

Our advanced CNC machining centers can produce parts with tolerances as tight as ±0.01mm, ensuring the highest precision for your critical components.

ISO-certified machining processes
Quality Control Inspection

Quality Control Lab

Advanced testing & inspection

QA/QC Department

Our dedicated quality control team employs advanced inspection equipment to verify dimensions, material properties, and functional performance of all products.

100% inspection on critical dimensions

From Design to Reality

See how we transform digital designs into precision-manufactured products

Final Injection Molded Product
CAD Design Model
CAD Design
Final Product

3D CAD to Reality

Our precision manufacturing process ensures the final product matches exactly with the 3D design specifications, maintaining tight tolerances across all dimensions.

Design Phase Production Reality
Finished Injection Mold
Mold Design Blueprint
Mold Blueprint
Finished Mold

Mold Engineering Excellence

Our sophisticated mold design transforms into precision-engineered injection molds, meticulously crafted to ensure consistent part quality and optimal production efficiency.

Design Blueprint Precision Tooling
Mass Production Parts
3D Printed Prototype
3D Prototype
Mass Production

From Prototype to Production

We seamlessly transition from rapid prototyping to mass production, maintaining consistency in material properties, dimensions, and surface finish across all production runs.

Initial Prototype Volume Production

Production Capabilities

Our manufacturing facility is equipped to handle projects of any scale, from rapid prototyping to high-volume production runs.

30K+
Square Feet
24/7
Operations
100+
Staff
ISO
9001 Certified
Factory Video Tour

Virtual Factory Tour

Experience our production facilities and meet our team

Ready to Transform Your Ideas into Reality?

With 20 years of precision manufacturing expertise, TENGJIN MFG is your trusted partner for custom injection molding solutions. Let's discuss how we can bring your vision to life with uncompromising quality and efficiency.

Quick Response

Get your quote within 24 hours

Quality Guaranteed

ISO certified manufacturing

Global Shipping

Worldwide delivery & support

Send Us a Message