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Custom Magnetic Deburring Machine for Medical Device Components

Magnetic Deburring Machine for Medical Device Components

-- Steady & Reliable Manufacturer --

Introduction

Medical device components must have smooth, burr-free edges to protect patients, users and downstream processes such as coating, passivation and sterilization. A magnetic deburring machine for medical device components offers a gentle, water-based method to finish small and complex parts without introducing abrasive contamination.

Stainless steel pins in a rotating magnetic field clean edges, threads, holes and fine features on parts made of 316L stainless steel, titanium, cobalt chrome and other medical alloys. Process time and speed are set digitally and can be recorded in your work instructions for repeatable results.

Key points:

  • Part types: bone screws, surgical instrument parts, dental parts, cannulas and small implants.
  • Materials: 316L, titanium, cobalt chrome, nitinol and PEEK-coated metal parts.
  • Clean process: water-based with no abrasive compound embedded in parts.
  • Follow-up steps: pair with ultrasonic cleaning and passivation as required.

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Specification

Parameter Typical Specification
Working principle Rotating magnetic field drives stainless steel pins through the part surface
Pin material SUS304 or SUS316 stainless steel
Pin diameter 0.2 mm to 1.5 mm, selected by burr size and part geometry
Tank capacity 2 L to 20 L depending on model
Rotation speed Approx. 500 to 2800 rpm, stepless adjustment
Motor power 0.4 kW to 1.5 kW depending on model
Power supply 110 V / 220 V / 380 V, 50 / 60 Hz, customizable to destination market
Process time Typically 10 to 60 minutes per batch
Process medium Clean water with a deburring or polishing liquid
Control Digital timer and speed control; forward / reverse rotation on selected models
Suitable medical materials 316L stainless steel, titanium alloys, cobalt chrome, nitinol
Process medium Water with a mild liquid; compatible with downstream cleaning
Process records Time and speed set digitally, suitable for work instructions
Typical part size 0.5 mm to 60 mm

Specifications are typical values. Models, tank size, voltage and options can be customized. Please contact us with your part details for a suggested configuration.

Application

Medical manufacturers use magnetic finishing for small, delicate parts where hand deburring is slow and difficult to control.

  • Orthopedic screws and pins: clean thread starts and edges after machining.
  • Surgical instrument components: deburr small joints, jaws and fine features.
  • Dental implants and abutments: finish fine threads and edges.
  • Needles, cannulas and tubes: remove inner and outer edge burrs on small tubing.
  • Catheter and guide wire hardware: clean small metal tips and connectors.
  • Diagnostic device components: deburr small metal parts and housings.

Each medical customer has its own validation and cleanliness requirements. We can provide process parameters and test samples to support your internal qualification work.

Advantages

  • Gentle on delicate parts: no heavy impact, protecting thin walls and fine features.
  • Consistent results: controlled time and speed support repeatable finishing.
  • Water-based process: easy to follow with cleaning and passivation steps.
  • Reaches difficult features: deburrs inner holes and threads.
  • Lower manual variation: reduces dependence on operator skill and visual judgement.
  • Wide material range: works with stainless, titanium and cobalt chrome.

Comparison with Other Deburring Methods

Factor Magnetic Pin Deburring Vibratory or Barrel Finishing Manual Deburring
Access to small holes and slots Excellent, fine pins enter micro features Limited, media is often too large Depends on operator and tools
Typical cycle time 10 to 60 minutes per batch Several hours per batch Minutes per part, labour heavy
Consistency between batches High, controlled by time and speed Medium Varies by operator
Risk of part-to-part damage Low, parts are held in the pin bed Higher, parts can collide Scratches and over-removal possible
Labour requirement Low, load and unload only Low High
Fit for medical parts Clean, gentle, controllable Media residue can need extra cleaning Operator variation is a risk

Buyers usually compare cycle time, access to small features, running cost and consistency. Send us a sample and we can show how the process performs on your own parts.

Payment and Shipping

We aim to make ordering and delivery simple for overseas buyers. The terms below are typical and can be adjusted to your project.

  • Payment terms: T/T (30% deposit, balance before shipment), L/C at sight for qualified orders, and PayPal or Western Union for samples and small orders.
  • Trade terms: EXW, FOB, CIF and DDP are available on request.
  • Lead time: Standard models usually ship within 5 to 10 working days. Customized machines take about 15 to 30 working days.
  • Packaging: Machine is wrapped in protective film and packed in a strong wooden case with foam, suitable for export.
  • Shipping methods: Sea freight, air freight and express (DHL, FedEx, UPS) to most countries.
  • Shipping documents: Commercial invoice, packing list, certificate of origin and, where applicable, CE Declaration of Conformity.
  • Warranty and support: 12-month warranty on the machine, spare parts supply, English manual and remote video support.

Please let us know any cleanliness or packaging requirements for your parts before shipping.

FAQ

  • Q: Is the machine certified for medical use?
  • A: The machine is a general-purpose finishing tool. Medical customers normally validate the process within their own quality system. We can provide parameters, sample parts and documentation to support that.
  • Q: Will pins leave contamination on the part?
  • A: Pins are stainless steel and the process is water-based, so there is no abrasive compound to embed. We still recommend ultrasonic cleaning and passivation as standard steps after finishing.
  • Q: Can it deburr small threads on bone screws?
  • A: Yes. Fine pins clean thread starts and ends and remove burrs at the head and tip without altering the thread form.
  • Q: Can process settings be recorded for quality documentation?
  • A: Time and speed are set digitally, so parameters can be written into your work instruction and batch record. Automatic models can store recipes.
Suzhou Shengya Precision Machinery Co., Ltd.
Suzhou Shengya Precision Machinery Co., Ltd.
14 TH
Years of Experience
About ShengYa

Magnetic Deburring Machine for Medical Device Components Suppliers and Magnetic Deburring Machine for Medical Device Components Factory in China. Suzhou Shengya Precision Machinery Co., Ltd. is a source manufacturer specialising in the research, development, production and sales of metal surface treatment equipment. We are dedicated to providing global clients with professional integrated solutions for polishing, deburring and cleaning.
Located in Suzhou, Jiangsu Province, China, the company operates a modern production facility spanning approximately 2,000 square metres alongside a specialised R&D centre. With an annual output value reaching tens of millions, it stands as one of the leading enterprises in China's magnetic polishing and precision deburring equipment sector. Supply Magnetic Deburring Machine for Medical Device Components Custom.

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