Plastic shell mold

Plastic Shell Mold – Custom Molding for Durable and Precise Housings

Looking for high-quality plastic shells and enclosures for your products? We specialize in custom plastic shell molds that turn your design into strong, functional, and great-looking parts—fast.

Whether you need a protective casing for electronics, a housing for home appliances, or a cover for industrial tools, we provide tailor-made plastic molds and parts that meet your exact requirements.

Why Choose Our Plastic Shell Mold Services?

We’re experts in creating custom molds for all types of plastic shells—big or small, simple or complex. Everything we do is designed around your product needs.

Custom Design for Every Project

We work with your 3D files or drawings to create molds that match your vision. We support:

Two-part enclosures with snap-fit or screw-fit designs

Thin-walled shells for light weight

Textured or glossy surfaces

Mounting features like clips, slots, and bosses

Integrated holes and ports for buttons, screens, or cables

No matter the shape, size, or function, we deliver molds that produce parts to your exact specs.

Materials That Fit Your Function

We offer a wide range of plastic materials suitable for different applications. Our team helps you choose the right one based on strength, flexibility, appearance, and cost.

ABS – Strong, durable, and great for consumer electronics

PC (Polycarbonate) – High-impact resistance and clear options

PP (Polypropylene) – Lightweight and flexible, ideal for everyday items

PA (Nylon) – Tough and wear-resistant for industrial shells

HIPS/PS – Good for low-cost, rigid shells

TPE/TPU – Soft-touch materials for handles or grips

We ensure the material fits both your functional and visual requirements.

Injection Molding Process – Fast, Efficient, Repeatable

Our plastic shell molds are made using injection molding, the most reliable method for producing high-quality plastic parts in volume.

How it Works:

Custom Mold Creation – We design and produce a mold tailored to your shell design

Injection – Heated plastic is injected into the mold cavity

Cooling & Ejection – The part cools and is removed from the mold

Finishing & Quality Control – Each part is inspected for fit, finish, and accuracy

This process ensures consistent results, even with complex designs or tight tolerances.

More Than Just Molding – Full-Service Support

Beyond molding, we also offer:

Plastic Part Assembly – Combine multiple shell parts or add internal components

Surface Finishing – Custom textures, painting, or logo printing

Short-run and mass production – From small batches to large orders

Spare and Replacement Parts – Perfect for aftermarket and repairs

We’re your one-stop solution for plastic shell production—from idea to final product.

Applications of Our Plastic Shells

Our plastic shells are widely used in:

Consumer electronics (remote controls, smart devices, chargers)

Home appliances (switch panels, control boxes, device housings)

Automotive interiors (dash panels, control buttons, enclosures)

Medical devices (monitor casings, diagnostic equipment)

Industrial tools (protective covers, control units)

If you need a reliable, good-looking plastic shell, we’ve got the solution.

Why Clients Choose Us

Fast Lead Times – Get your parts made quickly

Custom to Your Specs – Fully tailored mold and part design

High Precision – Clean fit, tight tolerances, and minimal flash

One-Stop Service – From design, molding, to assembly

Global Shipping – We deliver anywhere

Get a Free Quote Today

Need a custom plastic shell mold for your next project? Contact us now to get a free quote and expert advice. We make it easy to turn your concept into a high-quality plastic housing—built to last.

We are plastic mold maker and can provide custom mold service, we can make injection molds, blow molds, rotational molds and die-casting molds.

For custom injection molds, we can provide professional custom injection molding services. Usually Plastic injection mold manufacturing Molding are manufactured using injection molding technology. The mold materials for injection molds can be chosen from P20, 718, S136, H13 and so on. The mold material reflects the mold life and product material requirements.

For parts that require blow molding production, we can also provide professional custom blow molding services.

Plastic injection mold manufacturing Injection Mould making

1.We communicate product design according to samples/drawings and your requirements.

2.After the product design is confirmed, we carry out the mold design, we provide all kinds of injection molds, blow molds, silicone molds, die-casting molds services.

3.Material procurement, steel cutting and mold basic tools.

4.Mold assembly

5.Mold inspection, tracking and controlling mold processing.

6. We will inform you the date of mold trial and send you the sample inspection report and injection parameters together with the sample.

7.Your instruction and confirmation of shipment.

8.Prepare the mold before packing

Plastic injection mold manufacturing molding Specification

1. Professional manufacturer, design, production injection mould and stamping mould quality control

2. rich export experience plastic injection mould and stamping mould

3. Reasonable price of design mould

4. Cavities: single or as per your requirements cavity

5. Treatment: S45C Pretreat>25Hrc,And Nitriding

6. Mould Steel: Cavity ,Core and slide: P20 ,2738,2136 available Moldbase :LKM available

7. Standard:DEM ,HUSKY,available

8. Hot runner: according to your demand

9. Life time: >300 Thousand Times

10. Package: Plywood case, anti-rust paint

Mold design：

Information you need to provide us

1. If you have drawings, 2D drawings, 3D drawings (preferably in STEP format).

2. If there are no drawings, you need to provide specific length, width, height and weight information. (It’s best to send us samples)

3. Should the mold be sent to your country, or leave the mold in our factory and we will help you produce the product.

4. Mold material requirements, cavity number requirements (you can tell us about the size of your injection molding machine)

5. Product material requirements and product quantity. (You can tell us about the use of the product and we can give you suggestions)

Transaction process:

Mold testing：

Once the mold is complete, I do a mold test. It usually takes about 3-5 days to complete. We need to assemble the mold, adjust the pressure data of the machine, and try production. We need to check whether there are problems during the normal production of the mold and make modifications.

Product packaging

Packaging according to your needs

1.By air ,it takes 3-7 days for delivery .The goods can be shipped by DHL ,Fedex ,UPS .

2.By sea ,the delivery time is based on your port .

To South East Asian Countries takes about 5-12 days

To Middle east countries takes about 18-25 days

To European countries takes about 20-28 days

To American countries takes about 28-35 days

To Australia takes about 10-15 days

To African countries takes about 30-35 days.

Factory

Video-1: (Factory Video)

Video-2: (Injection Molding)

Video-3: (Blow molding)

Video-4: (Blow molding)

Video-5: (Roll molding)

Customer satisfaction is our most important goal. We focus on communication and cooperation with our customers, always pay attention to their needs and provide quick response and quality customer service. Our injection production mold factory is committed to establishing long-term relationships and ensuring that our customers receive the best after-sales service during the purchase and use of our products, and we will definitely do our best to solve any problems for our customers.

FAQ

1. Who are we?

We are based in Zhejiang, China, start from 2014,sell to North America(30.00%),Southern Europe(10.00%),Northern.

Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 51-100 people in our office.

2. How can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment.

3. What can you buy from us?

Mould,Plastic Product, Metal Product,Dental Product,CNC machining.

4. Why should you buy from us not from other suppliers?

Ningbo P&M Plastic Metal Product Co., Ltd. We main do all kinds of 3d design, 3d printing and plastic metal molds tooling and products. We have our own engineer and factory. One-stop supply:3d design - 3d printing - mold making - plastic injection.

5. What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;

Accepted Payment Currency:USD,EUR;

Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;

Language Spoken:English,Chinese,Spanish,French,Russian.

6. What are the characteristics of your service?

1. Your inquiry related to our products or prices will be replied within 24hours.

2. Welltrained and experienced staffs to answer all your enquiries in fluent English.

3. Offering the support to solve the problem in the application or selling period.

4. Competitive prices based on same quality.

5. Guarantee samples quality same as mass production quality.