(610) 253-9626 info@randolphmfg.com

Quality Services

Screw Machine Products, Swiss Machining, CNC Turning and Custom Components since 1978.

Made in the U.S.A.

 

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Custom Components

With a wide assortment of component class experience, each item is made to your custom specifications. If developing or in the prototype phase, please contact us to discuss your requirements.

Secondary Services

Randolph Mfg. has long-standing relationships with vendors for plating, heat treatment, etc. Sub-contractors are pre-qualified and evaluated on an on-going basis for quality performance, delivery and improvement initiatives.

Industry Experience

Automotive Aerospace
Military Defense
Medical Dental
Electronic Semiconductor
Fastener Appliance
Hermetic seal Glass to metal seal
Musical instrument Misc. artisan, etc.

Customized product components and specialized fasteners include, but are not limited to:

  • threaded inserts, knurled inserts, ultrasonic inserts
  • brass inserts, press-in inserts, mold-in inserts
  • barbed fittings, ribbed fittings, stems
  • compression limiters, valve seats
  • couplings, spacers, bushings, sleeves
  • terminals, housings, diodes
  • standoffs, poppets, eyelets

 

Randolph Mfg. has an experienced and quality-validated pool of resources, vendors and sub-contractors to assist with all of your component requirements.

  • heat treating, vacuum treating, annealing
  • deburring, tumbling & polishing
  • grinding, milling, sawing
  • finish plating, coating
  • drilling, broaching, swaging
  • zinc trivalent, black oxide
  • vapor degreasing, brightening
  • rust-prevention, heat-sealed packaging
  • 100% sorting services

 

With a wide range of component manufacturing capabilities and over 40 years of experience, we can assist with your exact specifications.

  • custom turned fasteners
  • multi-spindle
  • single spindle turning
  • medical machining
  • micro parts
  • CNC turning
  • OEM turned parts
  • specialty fasteners
  • cold-heading

 

Equipment

Precision Inspection Equipment

Randolph Manufacturing utilizes an automated vision coordinate measuring machine that can measure, analyze, and provide measurement data for almost all part features with an accuracy of .0002″.

All manufacturing processes and specs are closely monitored to ensure product integrity by state- of-the-art S.P.C. procedures and equipment. Product history can be supplied or requested on any of your part numbers.

P.P.A.P. documentation available: levels 1 through 5.

 

Precision Inspection Equipment

  • Calipers, all types
  • Dial Indicators
  • Height Gages
  • High Grade Gage Blocks
  • High Speed Roller Micrometers
  • Micrometers, all types
  • Optical Comparators
  • Profilometer
  • Ram Optical Omis II Vision Coordinate Measuring Machine
  • Standard 20 x Microscopes
  • Surface Plates
  • Thread Plug Gages Standard and Custom
  • Thread Ring Gages Standard and Custom
  • Tool Makers Microscopes
  • Visual Surface Acceptance Standards
  • Precisions Micro Scales
  • Leica Microscopes

ISO 9001:2015 Certified

Randolph Mfg. started with QS9000 certification in 2002 to meet the automotive industry’s  requirements. We’ve continued our certifications and transitioned to ISO when QS became obsolete. We provide full traceability from raw bars of steel, brass and aluminum, to order fulfillment. PPAP capable, we ensure our quality policy of Quality, Service & Value are met for every customer, large & small.

Know-How 

Over 40 years of experience in screw machine and Swiss CNC machining,

Made in the U.S.A.

All parts are produced in our Easton, Pennsylvania facility ensuring the best response and service possible.

Job Tracking

Delivery schedules are tracked meticulously to ensure your Kanban or JIT requirements are met.

Our Pledge

We stand behind the parts we make and have trusted vendor partnerships.

Quality Commitment

AS part of QS-9000 standard and through to ISO-9001:2015 and quality control for internal and external documents, you can depend on Randolph Mfg. to utilize the most current revisions and best practices for handling DFARS, REACH and ROHS complaint traceability for both production requirements and record keeping.

QUALITY

RMC is committed to continuous improvement of both parts & processes.

SERVICE

Our customers are our priority. Your feedback and suggestions for improvement are always welcome.

VALUE

RMC is committed to continuous improvement of both parts & processes.

(610) 253-9626

From ten parts to ten million pieces, we’ve got you covered.