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Precision Mold & Machine Components

ISO 9001:2008 Certified Manufacturer Since 2004
Delivering High-Precision Solutions for Global Industries

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About Dongguan Xinrui

Dongguan Xinrui Precision Mold Co., Ltd. was founded in 2004 and is ISO 9001:2008 certified. We are a professional manufacturer specializing in producing precision components for pressing dies, plastic molds, hardware molds, and punch press tooling.

Our expertise extends to manufacturing a wide range of precision machinery components and fixtures for industries including metal-working, plastics, aerospace, automotive, medical, electronics, military, packaging, optical communication, solar energy, and instrumentation.

2004
Founded
140+
Machines
ISO
9001:2008
Global
Reach
Precision CNC Machining at Xinrui

Our Product Range

We manufacture high-precision components tailored for diverse industrial applications. Each product is engineered for durability, accuracy, and performance.

Plastic Mold Components

Plastic Mold Components

Precision-engineered parts for plastic injection molds, including cores, cavities, ejector pins, and guide components.

  • High wear resistance
  • Tight tolerances ±0.002mm
  • Materials: SKD61, S136, NAK80
Hot Runner Nozzle Tips

Hot Runner Nozzle Tips

High-performance nozzle tips designed for consistent melt flow and thermal stability in hot runner systems.

  • Heat-resistant alloys
  • Precision orifice machining
  • Compatible with major systems
Tungsten Carbide Pins

Tungsten Carbide Pins/Punches

Ultra-hard components ideal for high-wear applications in stamping, forming, and precision tooling.

  • Hardness: HRA 90-94
  • Custom lengths & diameters
  • Polished or coated finishes
Mold Components

Mold & Machine Components

Comprehensive range of standard and custom components for mold bases, ejector systems, and machinery.

  • Guide pillars & bushings
  • Ejector sleeves & retainers
  • Support pillars & stoppers
Pins, Punches & Dies

Pins, Punches & Dies

Precision stamping tools engineered for high cycle life and dimensional accuracy in metal forming.

  • SKD11, D2, DC53 steels
  • Surface treatments available
  • Custom geometries
Electronic Drum L Rod

Electronic Drum L Rod

High-precision linear rods used in electronic drum assemblies requiring smooth motion and durability.

  • Ground & polished finish
  • Stainless steel or alloy steel
  • Straightness: ≤0.01mm/m
Electronic Drum Stand Rod

Electronic Drum Stand Rod

Support rods designed for electronic drum stands, ensuring stability and alignment under operational loads.

  • High tensile strength
  • Anti-corrosion coating
  • Custom threading & ends

Custom Precision Fixtures

Tailored workholding and assembly fixtures for CNC, EDM, and inspection processes.

  • Modular or dedicated designs
  • Aluminum, steel, or composite
  • Rapid prototyping available

Advanced Manufacturing Capabilities

Equipped with over 140 high-precision machines and instruments, we deliver components that meet the strictest global standards.

CNC Machining

Multi-axis CNC centers for complex geometries with tolerances down to ±0.002mm. High-speed milling and turning capabilities.

EDM Processing

Wire and sinker EDM for intricate shapes, fine details, and hardened materials without mechanical stress.

Precision Grinding

ID/OD and surface grinding with micron-level accuracy. Mirror finishes and tight roundness control.

Quality Inspection

CMM, projectors, height gauges, and optical comparators ensure every part meets specification.

Material Expertise

SKD61, S136, NAK80, SKD11, D2, DC53, tungsten carbide, stainless steel, and specialty alloys.

Global Delivery

On-time delivery with reliable logistics partners. Serving clients across Asia, Europe, and North America.

20+
Years Experience
140+
Machines
50+
Global Clients
99.8%
On-Time Delivery

Industry Insights

Latest news and technical perspectives from Xinrui Precision Mold.

October 23, 2019

Die Material Selection Principle

Material selection should adhere to the principle of low price under the premise of use. Higher-grade materials aren't always better—cost-effectiveness is key.

October 23, 2019

Precision Stamping Die Innovation

The overall technical level of advanced precision stamping dies has improved rapidly, enhancing manufacturing accuracy and performance.

October 23, 2019

Challenges in Metal Stamping

With international market development, China's metal stamping advantages are weakening due to rising global productivity.

Frequently Asked Questions

What materials do you commonly use?

We work with SKD61, S136, NAK80 for molds; SKD11, D2, DC53 for dies; tungsten carbide for wear parts; and various stainless and alloy steels.

What is your typical lead time?

Standard parts: 7–15 days. Custom components: 15–30 days depending on complexity. Urgent orders can be expedited.

Do you provide samples?

Yes, we offer sample production for validation. Sample costs may apply depending on complexity and materials.

Are you ISO certified?

Yes, we are ISO 9001:2008 certified, ensuring consistent quality and process control across all operations.

Get in Touch

Have a project or inquiry? Reach out to our team for expert support.

+86-769-82226228
+86-769-82226226
jackho@xr-mold.cn
Dongguan City, Guangdong, China
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