Custom Plastic Injection Mold and Injection Molding Manufacturer in China

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Engineering, tooling, and production under one roof.

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Our Core Capabilities

Alpine Mold delivers robust tooling and molding solutions with stable long-term production performance, clear project timelines, and proactive risk control.

Mold Design & Engineering

DFM and Moldflow analysis before tooling
3D mold design focused on manufacturability

Design optimization for stable molding performance

25-person engineering team supporting complex mold projects

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Injection Mold Manufacturing

CNC, EDM, wire cutting and mold trials in-house
Support single mold, multi-cavity mold, family mold

HASCO, DME, Meusburger & MISUMI mold standards

100+ machining and inspection equipment enable mold accuracy down to ±0.01 mm

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Custom Injection Molding

30+ injection molding machines from 50–800 tons
Support insert molding, overmolding and two-shot molding
IQC, IPQC and FQC inspection throughout production

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About Alpine Mold

Precision tooling and injection molding services backed by engineering expertise and manufacturing excellence.

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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24+

Years Mold Experience

8,000 m²

Factory Area

65+

Countries Served

10,000+

Mold Projects Completed

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 injection molded parts supported by strict quality control systems.

Quality is at the heart of everything we do at Alpine Mold. We invest in skilled people, advanced inspection equipment, and quality management systems to ensure stable production quality for our customers every time..

ISO 9001:2015 and IATF 16949 certified.
Dedicated quality team with 11 experienced inspectors.
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 In-House Manufacturing Capabilities

From mold engineering and manufacturing to injection molding production, Alpine Mold controls every key process in-house.

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.

DFM & Mold Design

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

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PVC Melting Point: How It Affects Injection Molding

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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.

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Custom Plastic Injection Mold and Injection Molding Manufacturer in China

Our Core Capabilities

Mold Design & Engineering

Injection Mold Manufacturing

Custom Injection Molding

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 In-House Manufacturing Capabilities

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

Contact Us