China Injection Molding Factory- Plastic Injection Mold Manufacturer

China Plastic Injection Molding & Custom Plastic Mold Manufacturer

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We offer solutions to customers that need high volume precision manufacturing.

Mold Design & Engineering

DFM and Mold flow analysis
Advanced 3D Solid Modeling

25-person engineering team, including 6 senior engineers with over 20 years of expertise.

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Mold Manufacturing

100+ precision processing equipment
Plastic molds and die casting molds

In-house tool manufacturing

International mold standards: HASCO, DME, MISUMI, LKM.

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Iniection Molding

30+ FANUC Injection Molding machines
Insert molding, overmolding & two shot
Strict quality control: IQC, IPQC, FQC
Added value post moulding & finishing operations

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Die Casting

44+ sets cold & hot chamber machines
Aluminum & zinc alloy die casting

Surface finishing options such as painting, electroplating, powder coating, anodizing are available.

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About Alpine Mold

Focused on people, quality, and customers.

Since 2002, Alpine Mold has been a professional plastic injection mold manufacturer in Shenzhen, China, specializing in injection mold design, precision mold manufacturing, and injection molding production. We mainly serve industries including consumer electronics, automotive, medical, security products, smart appliances, industrial equipment, and new energy applications.

With rich experience in international mold standards such as HASCO, DME, and MISUMI, Alpine Mold supports customers across North America, Europe, Australia, Brazil, Turkey, and other global markets, delivering reliable tooling solutions and stable mass production.

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Companies Served

Countries Shipped

Year in Business

Staff

Custom Solutions for Every Partner

You’ll benefit from our expertise in delivering custom plastic solutions designed specifically to your needs and meeting strict industry standards.

product design of plastic injection molding parts

Are You a Manufacturer, Factory, or Purchasing Manager?

Need a reliable partner for mold production or injection molding? Alpine Mold delivers precision tooling and efficient molding services tailored to your production needs. With strict QC, competitive pricing, and on-time delivery, we help manufacturers and factories reduce costs, improve efficiency, and meet demanding schedules without compromising quality or performance.

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Are You a Product Designer, Engineer, or Brand Owner?

Looking for a trusted partner to bring your ideas to life? Alpine Mold provides one-stop support from prototype, Mold design to precision tooling , injection molding to surface treatment& delivery. Our engineering team ensures manufacturable, high-quality parts and a faster path from concept to market, giving you confidence at every stage of product development.

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Mold Flow and Mold Design for plastic injection molding parts

delivery for plastic injection molding parts

Are You a Distributor, Wholesaler, or Sourcing Agent?

Searching for a trustworthy supplier with strong capacity and competitive pricing? Alpine Mold supplies custom molds and injection molded parts to help distributors and agents serve their clients effectively. With stable production, consistent quality, and reliable lead times, we make sure you can deliver on commitments while keeping costs under control.

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Why Choose Alpine Mold

Choosing the right partner is critical — here’s why global engineers and manufacturers trust Alpine Mold for precision tooling and injection molding.

Technical Engineer Team

Our design engineers have over 30 years of mold design experience and are equipped with state-of-the-art software, including Solid Works. They assess the part design and make modifications and recommendations based on key product requirements including product usage and function.
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World-Class Equipment

We have imported 100+ high-precision manufacturing equipment from Switzerland, Germany, and Japan, including 5 Axis CNC machines, Charmilles mirror EDM machines and wire cutting machines, as well as Zeiss CMM Machines, ensuring that mold accuracy can reach 0.01 mm.
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One-Stop Service

From mold design, manufacturing to injection molding, we provide a comprehensive, one-stop service. By reducing intermediate links, we help customers shorten project cycles, ensuring your products reach the market quickly to seize market opportunities.
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25+ Professional Experience

We have a profound understanding of the requirements of mold manufacturing. Familiar with HASCO, DME, MISUMI and LKM standards, our molds are exported overseas. We continuously invest in technology, equipment, human resources, and processing optimization. We continually expand our capabilities, striving to provide greater value to our customers.
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Zero-Failure Projects

To date, we have successfully completed over 10,000 plastic injection mold projects with a zero-failure record. This is not only an affirmation of our exquisite craftsmanship and superior quality but also a direct reflection of our customer-centric approach and adherence to high standards and strict requirements.
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ISO9001&IATF16949

Our processes ensure that our products are delivered on time and with zero defects. Quality is ingrained in our corporate culture, starting from the professionalism of our management personnel, extending to every operator, and permeating throughout the entire engineering department. We truly understand that manufacturing high-quality parts requires not just excellence the first time but every time.
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Quality Control at Alpine Mold

Precision molds and parts, backed by strict quality control and trusted by 10,000+ projects worldwide.

Quality is at the heart of everything we do at Alpine mold. In order to achieve our goals, we invest heavily in people, equipment and quality management systems to ensure that our customers receive the highest quality product every time.

Certified to ISO 9001:2015 and IATF16949.
11 Quality team members.
24-hour manufacturing cover.
In-house test and ZEISS CMM inspection facility.
Production sign-on approval, patrol inspection intervals and full run quality monitoring.
Tailored test and inspection activity depending on customers needs.
Consistently striving for 0% non-compliance and 100% customer satisfaction.

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Our Production Workshops

Take a closer look inside Alpine Mold’s advanced facilities, where precision tooling and injection molding come to life.

注: 建议上传图片大小690px*460px

Engineering Department
CNC Machining Workshop
Charmilles Mirror EDM Machines
Charmilles wire-cut Machines
Grinding Machine Workshop
Mold Polishing Workshop
Mold Assembly Workshop
FANUC Injection Molding Machine
Zeiss Inspection Machine
Injection Molding Sample Room
Die Casting Sample Room
Mold Warehouse

How We Work

Our methodological process for taking a project from concept to production has been the foundation of thousands of successful outcomes for our customers.

Mold Design & DFM

Mold Manufacturing

Process Development & Validation

Mass Production

Post-Processing Operations

Logistics & Customer Support

Industries We Serve

W have completed 10,000+ projects for different industries, such as automotive, medical, electronics, smart home, home appiance, telecom, security, industrial and more.

Real Reviews from Real Customers

We’ve partnered with hundreds of clients worldwide, and their feedback speaks for itself. Here are some of their testimonials.

"I have worked with Alpine Mold on multiple switch panel projects. We provided the 3D design files, and their team handled everything from DFM, precise mold design to tooling and mass production. Their team is knowledgeable and experienced, and they consistently deliver products that meet or exceed our expectations. Alpine Mold has proven to be a professional and trustworthy injection molding partner.We highly recommend them."

Product Design Engineer at Siemens

"I want to congratulate Yuki for the great job she has done along these very important projects of 10 + 12 + 1 molds for Z***, so far. Now we have received the injected parts with very good quality, we are very pleased for this. In a month aprox, we will receive the molds (10 + 12) and we can verify the good quality we expect of the Alpine team. By sure, they are as good as the work done so far. Looking forward to develops new projects with Alpine."

Purchasing Director at Z*** Group

"I have collaborated with Alpine Mold on many injection tooling projects for automotive components. The precision and requirements for our automotive parts are extremely high, yet Alpine Mold consistently delivered molds that met our strict standards. Their expertise in complex tooling, reliable quality, and on-time delivery and great communciation make them a trusted mold partner for our global projects. I highly recommend Alpine Mold."

Tooling Engineer at GM

Contact With Alpine Mold Today!

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Latest Blog Posts

2026-08-10

PVC Melting Point: How It Affects Injection Molding

2026-08-07

What Is Tpr Material: A Complete Guide

What is tpr material: a complete guide 1. What Is TPR Material?2. What Are the Properties of TPR Material?3. Advantages and Disadvantages of TPR Material4. What Is TPR Material Used For?5. How Is TPR Material Processed?6. TPR vs. TPE: What Is the Difference?7. How to Choose the Right TPR Material8.

2026-08-03

View Our Capabilities

Mold Design & Engineering

Mold Manufacturing

Iniection Molding

Die Casting

About Alpine Mold

Custom Solutions for Every Partner

Are You a Manufacturer, Factory, or Purchasing Manager?

Are You a Product Designer, Engineer, or Brand Owner?

Are You a Distributor, Wholesaler, or Sourcing Agent?

Why Choose Alpine Mold

Quality Control at Alpine Mold

Our Production Workshops

How We Work

Industries We Serve

Real Reviews from Real Customers

Latest Blog Posts

PVC Melting Point: How It Affects Injection Molding

What Is Tpr Material: A Complete Guide

Overmolding Design Guide

Quick Links

Industries

Capabilities

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