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About HERUIYUN

HERUIYUN provides custom prototyping and manufacturing services for metal and plastic parts. Our capabilities include CNC machining,
3D printing, vacuum casting, sheet metal fabrication, injection molding and other manufacturing processes. From initial prototypes to
low-volume production, our team supports product development with DFM review, manufacturing and quality inspection.

18
18-Hour Daily Customer Service Coverage
50
+
Countries
Served
48
48 Hour Project Evaluation &
Quotation Turnaround
98.37%
98.37% Delivery Satisfaction Rate

Your Trusted Partner in
Custom Manufacturing

With manufacturing experience since 1999, HERUIYUN supports product development from prototypes to low-volume production. We work with metal and plastic parts across CNC machining, 3D printing, vacuum casting, sheet metal fabrication, injection molding and other processes, helping customers move from design validation to production.
  • 1

    Flexible Manufacturing

    Flexible manufacturing support for projects ranging from single prototypes to low-volume production.

  • 2

    Customer-Centric Collaboration

    We work closely with you from design to delivery, offering proactive communication and flexible adjustments to meet your exact needs.

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HERUIYUN factory corporate promo video cover 播放
  • NDA
    Project Confidentiality
  • Manufacturing
    Manufacturing Feasibility Review
  • Material Report
    Material Traceability Available
  • Quality Inspection
    CMM Inspection Report

Rapid Prototyping Services

HERUIYUN provides rapid prototyping services for custom metal and plastic parts, helping engineers evaluate design, fit, appearance and functionality before production. Our manufacturing capabilities include CNC machining, 3D printing, vacuum casting and other processes for prototype and low-volume production projects.
image CNC Prototype Services

CNC Prototyping for Custom Metal and Plastic Parts


image 3D Prototype Services

3D Printing for Prototype Design and Functional Testing

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Our Manufacturing
Technologies
Manufacturing Experience Since 1999 | In-House Production Capabilities

CNC machining workshop
index_img CNC Machining Services

Full multi-axis milling & turning workshop

Equipped with 3-axis, 5-axis mills and CNC lathes, supporting single prototypes and small-batch precision parts for metal & plastic.

5-axis CNC mill
index_img CNC Machining Services

5-Axis CNC Milling

Suitable for complex curved surfaces, thin-walled parts, deep cavities, and intricate geometries. 5-axis CNC machining reduces multiple setups and supports custom prototypes and low-volume production.

车削
index_img CNC Machining Services

CNC Turning 

Fabricate cylindrical shafts, bushings, circular fittings with high concentricity. Suitable for heat sinks, connector pins and rotary mechanical components.

3
index_img 3D Printing Services

Multi-technology additive manufacturing workshop

Equipped with SLA, SLS & SLM printers, deliver fast plastic & metal prototypes for appearance & functional testing.

SLA 3D printer operation
index_img 3D Printing Services

Plastic 3D Printing

Produces delicate transparent models & wear-resistant elastic assemblies. Supports ultra-fine details without complex fixtures.

SLM metal 3D printed parts
index_img 3D Printing Services

SLM Metal Printing

Forms lightweight hollow heat dissipation & integrated aerospace parts. Creates intricate structures unachievable by standard CNC.

Vacuum casting silicone mold making
index_img Vacuum Casting Services

Independent silicone mold replication workshop

Full vacuum casting stations for low-volume prototype duplication, 10–50 identical samples per silicone mold.

Rigid PU vacuum casting mold
index_img Vacuum Casting Services

Rigid Hard PU Casting

Simulates ABS/PC rigid plastic for instrument & appliance appearance shells. Supports high-temperature resistant & transparent optical grade PU.


Soft PU vacuum casting prototype
index_img Vacuum Casting

Flexible Soft PU Casting

Produces elastic gaskets, protective covers & soft-touch control buttons. Delivers rubber-like soft texture without extra outsourcing.

Injection mold storage workshop
index_img Injection Molding Services

Professional injection molding & rapid mold workshop

In-house mold fabrication and plastic injection equipment for customized plastic component manufacturing.

Hard plastic injection workshop
index_img Injection Molding Services

Hard Plastic Injection Molding

Molds rigid structural and cosmetic parts with general and engineering plastics. Supports high-strength, flame-retardant and heat-resistant plastic materials.

注塑4
index_img Injection Molding Services

TPU Soft-Hard Overmolding

Integrates soft elastic TPU with hard plastic in one forming process. Produces non-slip handles, soft buttons and ergonomic composite parts.

Sheet metal laser cutting & bending
index_img Sheet Metal Fabrication

Laser Cutting & CNC Bending

Precision cuts and forms aluminum, stainless steel and carbon steel sheets. Creates accurate chassis, cabinets and irregular metal structural shapes.

Fiber laser cutting metal sheet
index_img Sheet Metal Fabrication

Laser Cutting Processing

Makes precise clean cuts on stainless steel, aluminum and carbon steel sheets for equipment chassis and housings.

HSG sheet metal laser workshop
index_img Sheet Metal Fabrication

Full-process sheet metal manufacturing workshop

Equipped with laser cutting, CNC bending and welding machines for custom metal structural parts and enclosures.

How Our Custom Manufacturing Process Works

From drawing review and quotation to production, inspection and delivery, our team supports your project throughout the manufacturing process.

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Latest News

Real time updates on the latest developments in our industry and company

Industry Application

Custom Prototype & Precision Machining For Multiple Industries

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Project Description
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Supported File STP/STEP/IGS/STL
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Supported File PDF/Word/Excel/JPG/JPEG/PNG/WebP/AI
Engineer measuring precision metal prototype with caliper

Our Partners
Trusted Manufacturing Partner From Prototype to Mass Production

Clover cooperative partner logo
Foxconn cooperative brand logo
Mindray medical partner logo
CATL new energy partner logo
AOBA industry partner logo
Freshen cooperative enterprise logo
Inspur power systems partner logo
Customers choose HERUIYUN for clear communication, practical manufacturing support, and consistent project follow-up.
From drawing review and material selection to production and inspection, our team works closely with
customers on custom prototypes and low-volume manufacturing projects.

Frequently Asked Questions

  • Why do I need rapid prototypes?

  • When will I receive my prototype parts?

  • What materials are available for rapid prototyping?

  • What are HERUIYUN's different surface finishes?

  • What manufacturing services do you provide?

  • Can you support both prototype and mass production?