What tolerances can Sunmy Hardware hold on CNC machined parts?

Critical CNC-milled and turned features can be held to ±0.005 mm, with ±0.01 mm achievable as a standard on precision features. Final achievable tolerance depends on material, feature size and geometry, and is confirmed during the engineering (DFM) review before production.

Which manufacturing processes are performed in-house?

CNC machining and metal stamping are performed in Sunmy-owned facilities. Casting and surface finishing are produced by audited partner plants. All final quality control, CMM dimensional inspection and First Article Inspection reports are executed in-house by Sunmy engineers before shipment.

How is my CAD data and intellectual property protected?

Sunmy signs a Non-Disclosure Agreement with your team by email before any 3D or CAD files are collected, and you communicate directly with the factory, so drawings are not handed off through trading intermediaries.

What quality documents are supplied with shipments?

Material certificates, First Article Inspection (FAI) reports and CMM dimensional reports are available, together with RoHS compliance documentation where required.

Do you support prototypes and low-volume production?

Yes. Sunmy supports rapid prototyping and low-volume manufacturing through CNC machining, 3D printing and urethane casting, then scales the same part into die casting, stamping or injection molding for volume production.

How fast do your engineers respond to a new project?

Engineers respond to drawings and project requirements within 24 hours, including initial manufacturability feedback.

Custom Titanium Bone Screws Manufacturer Medical Implant Supplier for Global Export

Product Overview

Manufactured from Titanium Alloy (Ti-6Al-4V), it is used in orthopedic surgery. The part requires extreme precision, biocompatibility, and a burr-free finish. Sunmy Hardware utilizes advanced Swiss-type CNC lathes to produce such micro-components.

Manufacturing Process Insight

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Swiss Turning

The guide bushing technology supports the workpiece close to the cutting tool, minimizing vibration. This allows us to turn long, slender parts with zero deflection.

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Thread Whirling

We use a specialized thread whirling attachment to cut the deep, sharp bone threads in a single pass. This results in superior surface quality and faster cycle times compared to single-point threading.

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Deburring & Cleaning

Parts undergo ultrasonic cleaning and microscopic inspection to ensure no foreign particles remain.

Key Features & Benefits

Biocompatibility

Titanium Grade 5 is lightweight, non-magnetic, and biologically inert, making it safe for long-term implantation.

Micro-Precision

Tolerances are held to ±0.005mm to ensure secure engagement with surgical tools.

Surface Integrity

A smooth surface finish prevents tissue irritation and bacterial growth.

Traceability

Full material lot traceability is maintained for every batch, crucial for medical compliance.

Other Products

Technical FAQ

Q1: Is it difficult to machine Titanium?

A1: Titanium is tough and generates heat. We use specialized tooling and high-pressure coolant to machine it efficiently and accurately.

Q2: What is the smallest diameter you can turn?

A2: Our Swiss lathes can handle diameters as small as 1mm with high precision.

Q3: Can you provide material certificates?

A3: Yes, all medical parts come with full material certifications (3.1 certs) and inspection reports.

Q4: What material grades do you typically use?

A4: We specialize in medical-grade Titanium (Ti-6Al-4V) and other biocompatible alloys.

Q5: Do you offer prototyping services?

A5: Yes, we support both rapid prototyping and large-scale production runs for medical components.

Q6: What is your typical turnaround time?

A6: Lead times vary by complexity and volume, but we prioritize urgent medical project requirements.

Custom Titanium Medical Implant / Bone Screw Exporter, Factories

Product Description

Product Overview