Customized manufacturing services

Ruey Chyi excels in providing top-notch precision machining services, boasting a remarkable spectrum of manufacturing capabilities. Whether you require rapid prototyping or large-scale production, we specialize in crafting intricate products with demanding geometric specifications and impeccable aesthetics. Leveraging the expertise of our highly skilled professionals and cutting-edge technologies, we offer a comprehensive suite of customizable manufacturing solutions to meet your specific needs.

Injection mold tooling

Reliable injection mold tooling creation for custom injection molded parts. Get precise and outstanding custom injection molds to produce high-quality plastic parts.

Injection molding

Custom injection molding services for plastic prototypes and on-demand production parts. Get a free injection molding quotation and design feedback within hours.

On demand making

On-demand production helps meet your needs more effectively, and stay competitive in your industry. Lowered manufacturing costs, increased flexibility.

Packing & assembly

Bringing your manufactured parts together! Our custom assembly services ensures quality, saves time, and meets unique project specifications.

Why choose ruey chyi

We offer the best on demand manufacturing services for various production parts. Ensure the timely delivery of the best quality and high-value recommendations and professional advice from our team of experts.

our different services

Reducing your product development cost

Cost down

Optimize design to reduce mass production costs.

Quality control

Monitor production process to ensure high-quality parts.

Delivery on time

We offer one-stop service to reduce development time.

Our Manufacturing Capabilities

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Mold type

  • Custom molds
  • Production molds
  • Insert molds
  • Overmolding
  • Single-cavity molds
  • Multi-cavity molds
  • Hot runner molds
  • Two-plate molds
  • Three-plate molds
  • Thin-wall molds
  • Thick-wall molds

Material molded

  • Nylon (PA)
  • Acrylic (PMMA)
  • Polycarbonate (PC)
  • Polyoxymethylene (POM)
  • Polystyrene (PS)
  • Acrylonitrile Butadiene Styrene (ABS)
  • Polypropylene (PP)
  • Polyethylene (PE)
  • Thermoplastic Polyurethane (TPU)
  • Thermoplastic Rubber (TPR)

Secondary processes

  • Assembly
  • Packaging
  • Ultrasonic Welding
  • Painting
  • EMI coating
  • Silk screening / Pad Printing
  • Laser etching
  • Post-molding machining
  • Custom Processes
  • Heat Staking
  • Heat Pressing


Customers feedback

Great partner. We have cooperated for 5 years, in addition to stable great quality, delivery date is also on time. It is very good for our sale.


Chen / Taiwan

We can assured that the products will be handed over to Ruey Chyi for mass production. They have excellent quality.


Okada / Japan

Excellent. Ruey Chyi make our ideas come true. They use injection molding tech and experience to help us develop products.


Peter / Austrialia

Products Quick Link

Injection molds and injection molding parts

Frequently Asked questions

Answering question of plastic injection molding

What is plastic injection molding?

Plastic injection molding is the process of producing various parts by injection heated material into a mold. Plastic injection molding can be done with many different materials such as PP, ABS, PE, PA, PMMA, POM, PC, most commonly thermoplastic. Ruey Chyi specializes in custom plastic injection molding, Welcome to send us a RFQ and get a plastic injection molding quote today.

Why Ruey Chyi is the injection molding company for you?

If you’re looking for an injection molding factory who can support your product demand, welcome to Ruey Chyi. Ruey Chyi offers low prices on plastic injection molds and plastic injection parts. You can also get an injection mold and molding quote in time. We offer fast and dependable injection mold services, for example rapid prototype, production molds, and export molds. Get a plastic injection molding quote today.

What injection molding services does Ruey Chyi offer?

Ruey Chyi offers several services such as:

  • Custom plastic parts
  • Plastic injection molding
  • Instant injection molding quote
  • Injection mold tooling
  • Rapid prototyping
What is the best way to manufacture plastic parts?

There are several ways to manufacture plastic parts and also every kind making way has its own resistance. It depends on your demand. Learn more about how to choose manufacture ways of plastic parts.

How-to evaluate and find the best injection molding company?

Finding the right company for your injection molding project does require careful research and consideration. The best way is that your supplier can provide one-stop service include product, mold, and injection tooling. You only need to contact a single window to give you a complete solution. 

What is plastic mold manufacturing?

Plastic mold manufacturing is the process of creating molds to mass product plastic parts. Learn more about plastic mold manufacturing.

What differentiates a plastic mold maker?

There are many mold maker that you can choose. We think that it have 3 points you have to be attention.

  • Plastic parts analysis ability
  • Mold steel choosing ability
  • Mold structure analysis ability

Above 3 points will directly effect mold life. If they have experienced engineer group,  according to your demand, they will give you a excellent solution. Get a excellent solution today!

Get your quotes now.

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