Shenzhen Guoxinda Packaging Products Co., Ltd. · Established 2014

Custom Packaging for Global Brands   |   English

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ISO 9001 Certified 

Custom Precision Machining & Jigs & Fixtures Solutions

Your one-stop partner for high-precision CNC parts and complete fixture assemblies. From drawing review and DFM analysis to prototyping, batch delivery and on-site debug — engineered for mid-to-high-end manufacturers worldwide.

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Explore Capabilities

Why Engineers Choose Us

  • 12-hour quotation turnaround on standard RFQs with complete drawings.
  • ±0.01 mm standard tolerance, 0.00394 inch（0.00394 inch=0.01mm） achievable on suitable geometries.
  • Confidential drawings, NDA-friendly workflow with full traceability.
  • End-to-end jigs & fixtures — design, build, assemble, debug, deliver.
  • Full QC documentation — MTC, COC, FAI, dimensional reports.
Years of Manufacturing Experience
0 +
ISO 9001 Certified Facility
2500 m²
Years of Manufacturing Experience
ISO 8989
Senior Production & QC Specialists
0 +

About Xinruimei

From Prototype to Production — A True One-Stop Partner

Founded in 2010 in Longhua District, Shenzhen, Xinruimei is a nationally certified high-tech enterprise integrating R&D, design and manufacturing under one roof. Our 2,600 m² facility houses precision CNC machining centers, MAZAK lathes, wire EDM and grinding equipment under a single ISO 9001 quality system.

We deliver a full closed-loop service: drawing review, DFM and process development, prototyping, batch production, inspection, and documentation — for mid-to-high-end manufacturers worldwide.

  • Drawing Review & DFM — engineering feedback on every RFQ, free of charge.
  • Rapid Prototyping — small-batch runs delivered in days, not weeks.
  • Scaled Production — repeatable quality records across repeat orders.
  • Fixture Assembly & Debug — ready-to-deploy sets, inspected and signed off.
Manufacturing Capabilities

Five Core Manufacturing Capabilities

Every capability is performed in-house on calibrated equipment, under a single quality system — so your parts stay consistent from prototype to scale.

CNC Machining

3-, 4- and 5-axis CNC machining centers for complex prismatic parts, deep cavities and tight-tolerance geometries.
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CNC Turning

MAZAK CNC lathes for high-precision turned shafts, bushings, and complex rotational parts up to 2-axis milling.
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Wire EDM

Wire EDM for ultra-fine features, sharp internal corners and hardened-steel geometries that conventional tooling cannot reach.
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Grinding

Surface and cylindrical grinding for critical dimensions, flatness, parallelism, roundness and fine surface finishes, including post-heat-treatment finishing.

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Precision Milling

Precision milling for deep pockets, narrow slots, thin-wall structures and complex local features, with controlled toolpaths and cutting strategies to reduce vibration and dimensional variation.

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Surface Finishing

Anodizing, hard anodizing, polishing, sandblasting, powder coating, passivation and plating coordinated through qualified partners under our quality-control process.

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Our Differentiator

Not Just Parts — Complete Jigs & Fixtures, Ready to Deploy.

Beyond machining, we design, manufacture, assemble, debug and deliver complete jig & fixture sets. Hand us your BOM and product spec — we hand you back a fully inspected, ready-to-deploy fixture on your production line.
  • Welding & press-fit fixtures
  • Multi-station assembly jigs
  • Inspection & test fixtures
  • DFM-driven fixture design
  • On-site debug & sign-off
  • CAD documentation included

Quality First

Inspection Built Into Every Step — Not Just at the End.

Every part that leaves our shop passes through a structured quality system backed by TESA height gauges, 2.5D optical projectors and optical microscopes. Incoming, in-process and final inspection are documented and traceable per lot.
Final Inspection Coverage
80 %
mm Standard Tolerance
± 0
MTC / COC / FAI Reports
1
Our Quality System →
Core Manufacturing Capabilities

Five Precision Manufacturing Solutions
From Prototype to Production

From complex CNC components and rapid 3D-printed prototypes to precision gears and production-ready welding fixtures, Xinruimei provides integrated manufacturing solutions tailored to your drawings, tolerances and production requirements.

Precision CNC Machining

High-precision milling of complex components, housings, plates and structural parts in a wide range of metals and engineering plastics.

3D Printing

Rapid prototyping and low-volume production for design validation, functional testing and faster product development.

Precision CNC Turning

Accurate production of shafts, sleeves, bushings, threaded parts and other rotational components with consistent quality.

Precision Welding Fixtures

Design, machining, assembly and debugging of complete welding fixtures for accurate positioning, repeatable clamping and efficient production.

Precision Gear Machining

Custom manufacturing of precision gears and transmission components for automation equipment, industrial systems and demanding mechanical applications.
Our Process

Five Steps From Drawing to Delivery

A structured, documented workflow — predictable timelines, transparent communication, no surprises.

1

Inquiry & Drawing Upload

Submit RFQ with 2D/3D files and project requirements — confidentiality respected throughout.

2

DFM Review & Quote

Engineering review, process plan and a transparent quotation within 12 hours.

3

Production & In-Process QC

Machining, in-process inspection and pre-delivery checks under our ISO 9001 system.

4

Final QC & Delivery

Final inspection, full documentation and secure packaging with worldwide shipping.

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Frequently Asked Questions

Quick answers to common inquiries. Don’t see yours?

We provide custom CNC machining (milling, turning, multi-axis), wire EDM, grinding, surface finishing, and a complete jigs & fixtures solution — from concept design and manufacture, through assembly and debugging, to delivery of a ready-to-use fixture set.

We routinely hold ±0.01 mm on machined features and can reach ±0.005 mm on suitable geometries, depending on material, dimensions and drawing requirements.

Yes. We support rapid prototyping, small-batch production, and repeat runs — with stable quality records across repeat orders.

Aluminum, stainless steel, carbon and alloy steel, copper, brass, titanium, and engineering plastics such as POM, nylon, PEEK and PTFE.

Material certificates (MTC), certificates of conformance (COC), first-article inspection (FAI) reports, dimensional inspection reports, ballooned drawings, and other customer-requested documentation.

Standard RFQs are quoted within 12 hours of receiving complete drawings and project requirements. Complex assemblies may require additional engineering review.

At our ISO 9001-certified facility in Longhua District, Shenzhen, China.

Yes. Our jigs & fixtures service is end-to-end: concept, design review, manufacture, assembly, debug, and delivery of a fully inspected, ready-to-deploy fixture set.

Have a Drawing Ready?

Send us your 2D/3D files and project specs. Most RFQs are quoted within 12 hours, complete with engineering feedback.
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Please send your 2D/3D files and project requirements to xinruimei_888@163.com .