20 Years of One-Stop Custom Manufacturing Services

From prototyping to mass production, XINXIU provides CNC machining, injection molding, die casting, tooling, sheet metal fabrication, extrusion, and silicone molding with comprehensive advanced technology, high-quality manufacturing, and efficient communication.

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Quotation within 12 hours

No minimum order quantity required, with full inspection before shipment.

XINXIU factory
Established 2003
3 Subsidiaries
380+ Technicians
15,000m² Factory
12H Quote
100% Inspection

Our Manufacturing Services

Injection Molding

Single-shot, 2K, and overmolding solutions backed by medical-grade dust-free spray painting and assembly workshops. We support rapid validation, bridge production, and mass manufacturing with no MOQ.

  • Low-volume molding and pilot production for fast validation.
  • Integrated mold manufacturing, molding, painting, and assembly.
  • Quality inspection across every stage with 100% pre-shipment checks.
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Injection molding cleanroom

Reliable Manufacturing Partner

XINXIU Precision was established in 2003 with over 20 years of experience. We solve sourcing and manufacturing challenges with one-stop service from DFM feasibility analysis and prototype validation to production assembly.

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Coordinate measuring machine

Core Strengths at XINXIU

Engineering team

20+ Years' Industry Experience

Global precision custom manufacturing and export experience, covering hundreds of materials and a wide range of surface treatment processes.

Mold design

Design and Production One-Stop Service

From DFM, mold flow analysis, and mold design to tooling, molding, assembly, and shipment, our engineering team controls the entire project lifecycle.

Precision mold tooling

High Precision Manufacturing

Strict tolerance management, advanced machining equipment, and full-process quality control enable consistent precision within ±0.01mm.

Assembly workshop

Professional Engineering Team · Global Quality Assurance

Our international engineering team supports feasibility studies, project management, PPAP data tracking, manufacturing execution, and zero-defect delivery across global custom manufacturing programs.

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How to Work With Us

Upload 3D Drawings

Send STP or IGS files and share quantity, material, and finish requirements.

Get Quote with DFM

Receive expert quotation proposals within 12 hours together with manufacturability support.

Prototype or Tooling Build

We execute prototyping, tooling, machining, molding, and assembly under full project control.

Inspection and Shipment

All products undergo full inspection before delivery, with tracked logistics to final destination.

Design and Engineering Support

Work with experienced manufacturing experts to optimize product structure, improve tooling strategy, reduce risk, and accelerate the path from concept to production.

CNC workshop

Digital Manufacturing Across Your Product Life Cycle

Full Product Life Cycle

End-to-end support from concept development and DFM to tooling, pilot runs, and mass production.

Rapid Prototyping

CNC machining, 3D printing, vacuum casting, and other methods validate design at every stage.

On-Going Production

Injection molding, die casting, extrusion, stamping, and assembly keep programs stable at scale.

Short-Run Production

Rapid tooling and flexible manufacturing cells support bridge quantities and urgent delivery needs.

Major Industries Served

We support innovative teams across highly regulated and fast-moving industries.

Aerospace

Aerospace

High-quality components from early prototypes to space launches.

Automotive

Automotive

Small-batch testing samples versus full-scale production for automotive components.

Consumer Electronics

Consumer Electronics

Functional prototyping and mass production of consumer electronics.

Medical

Medical

Rapid design and development of medical devices and products.

Manufacturing Resources

project management

Mold Design & Project Management

Senior engineers oversee every stage from design and machining to mold testing and delivery.

mold design

Custom Export Molds

High-quality production molds for injection molding and die casting, optimized with DFM and mold flow analysis.

assembly workshop

Assembly and Quality Control

Dedicated quality teams perform first-piece, routine, and full inspections before shipment.