Reliant Precision Engineering Ltd

2 - Oxfordshire and Essex


ISO 9001 Approved Complete Manufacturers - Machining & Sheet Metal

Well known within the engineering industry for quality, reliability and quality service. The company has grown from strength to strength since its formation. With a main focus on automated CNC and specialist manual milling and turning. However, we are also able to offer our clients a number of other services including sheet metal fabrication, tig/mig and arc welding and when required on-site welding.

We commit ourselves to meeting targets and deadlines, whilst maintaining excellent service and high standards. We feel this has been the key to our success and in turn enabled us to sustain a loyal and amicable relationship between our customers and us. We aim to provide an efficient and speedy service, whilst still maintaining the high standards, which our customers expect. To enable us to provide a good time schedule for high volume products.


Project Management

Taking responsibility for each and every project to ensure special requirements are accommodated in a timely manner and delivered on-time.

Plasma Cutting Services

Our plasma cutting experience allows us to deliver real benefits, a high quality cut and shorter lead times. Our plasma cutting facility can cut up to 25mm thickness in a wide range of materials; substituting traditional cutting methods.

Our Plasma bed can handle sheet and plate sizes up to 2500mm x 1250mm x 25mm in any required profile.

Materials/Cutting Capabilities

  • Stainless and mild steel
  • Aluminium
  • Copper
  • Brass
  • Zinc
  • Alloys, and ferrous/nonferrous metals plus others, please enquire.

Quick turnaround for plasma cutting

Our standard service for plasma cutting is 3-4 working days. Upon request we can turn around work in 48 or 72 hours.

CNC Machining

Working from data, drawings or CAD/CAM Models, both traditional and modern; advanced manufacturing techniques are used to produce high standards and exceptional quality components and products.

  • 4th axis machining
  • CNC milling, turning, boring
  • Tool making (jigs and fixtures)
  • Grinding (surface)

Fabrication, Cutting and Welding

Medium to heavy fabrications including structural and mechanical parts for the aerospace, specialist vehicle, power generation and oil and gas industries.

  • Precision machined fabrication
  • Sheet metal cutting, punching, Pressing, drilling, folding, rolling and studding
  • Plasma/Laser cutting
  • Welding (TIG, MIG and spot welding)

We have an approved list of sub-contract suppliers/manufacturers to support our additional process such as:

  • Painting
  • Powder Coating
  • Silk Screening / Pad Printing
  • Plating
  • Lapping
  • Cylindrical Grinding
  • Laser Marking

Electro-Mechanical Assembly and Test

From simple sub-assemblies through to completely assembled electro-mechanical products, fully tested, packed, and supplied to customer or customers direct from our factory.

With the ability to handle small sub-assemblies through to large multi-component projects and builds. Our highly trained staff are dedicated to producing perfect quality assemblies to ever increasingly rapid customer schedules.


Our philosophy: To become the "Centre of Excellence" for Precision Manufacturing Solutions and to constantly improve our facilities and equipment.

CNC Plant List

  • Tornado 200
  • Tornado 100
  • Tornado 100 with Barfeed
  • Tornado A50
  • Tornado A50 with Barfeed
  • Hardinge CNC Lathe

CNC Milling Plant List

  • XYZ PRO 3000


  • 1 x 1-3/4"
  • 1 x 1 -3/8"


  • Hardinge Lathe
  • Bridgeport Mill
  • Jones and Shipman surface grinder
  • Jones and Shipman Cylindrical Grinder
  • Sefan Guillotine
  • Promecam Brake


Unit G Deseronto Trading Estate
St Mary's Road
United Kingdom
Number of employees
10 - 30



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