John Prosock Machine, Inc. is a CNC machining company
based in Pennsylvania (PA) since 1982. Our machine shop
is dedicated to the highest standards in both CNC machined
parts and customer service. Customers of John Prosock
Machine get more than superior machining: they get a
company that is dedicated to building lasting business
Machining.milling.turning.prototyping of high quality.
With the goal of ensuring valued products at reasonable
Every CNC machine shop talks about quality, but John
Prosock Machine understands that quality must be measured
in customer satisfaction. We are committed to those
customers looking for more.
John Prosock Machine was created in 1982 to fill a need
for high quality machining. Today, they continue to
fill that need through consultation, CNC milling and
turning, rapid prototype development, and quick turn
delivery. Aluminum, brass, copper, plastic, steel, standard
or exotic… customer needs will define the material
Customers require quality. John Prosock Machine considers
quality assurance a vital component of complete customer
John Prosock Machine has achieved the ISO 9001:2015
certification because of employee’s outstanding
commitment to product quality.
Our wide variety of equipment including CNC turning,
milling, and drilling equipment allows us to offer competitive
pricing over a wide range of order quantities.
Meet the staff at John Prosock Machine, Inc.
In the early ‘80’s, it was just John and
his wife machining parts in their basement. A lot has
changed from these humble beginnings, but some things
haven’t – their commitment to excellence
and customer service.
When it comes to problem solving and customer service,
Barb’s skills always shine through. She has worn
many hats over the years, but has always had a hand
in staying on top of the bookkeeping and our human resources.
If mathwiz.com had a mascot it would be Ken. An avalanche
of numbers and equations numb most minds, but not with
Ken. Daily, we depend on our “wiz” to handle
our Master Cam programming.
A causal glance at Amanda during the workday will always
reveal a person immersed in activity. If something needs
to be chased down, Amanda is the go to person.
In the dictionary, Tiffany’s picture flanks the
word, “detail.” With her ever present to-do
list, she launches into the challenges of each day with
purpose and a great attitude.
When he’s asked what he does for John Prosock
Machine, Claude responds: “whatever needs to be
done.” Claude has been with us nearly 10 years
and with the years has come well rounded experience.
We specialize in turning around your quotes efficiently.
For your convenience, you can use the form to describe
you project and upload your drawings and specification
CNC Machining Materials
John Prosock Machine, Inc. offers a range of materials
to choose from including aluminum, brass, copper, plastic,
and steel. For years brass was the preferred choice
for precision CNC machining. But new equipment and tooling
capabilities are making other materials more widespread.
John Prosock Machine, Inc. is a leading CNC machining
company with the knowledge to machine soft, non-ferrous
metals, such as aluminum, at high speeds.
Brass, specifically brass 360, is intrinsically easy
to machine at John Prosock Machine, Inc. Brass 360 is
known for its strength and resistance to corrosion and
with properties closely resembling those of steel, 360
brass is one of the most popular copper alloys utilized
As a CNC machine shop in PA with years of experience,
John Prosock Machine, Inc. utilizes high-quality copper
alloys to produce parts that perform to maximum capability.
As a leading CNC machine shop in Pennsylvania (PA),
John Prosock Machine, Inc. is able to produce high quality
precision plastic product machining at an economic value
for customers for manufacturers in every industrial
John Prosock Machine, Inc., a CNC machine shop in PA,
has years of experience in steel and stainless steel
precision CNC machining.
John Prosock Machine encourages energetic and enthusiastic
individuals to join our growing team. We have over two
decades of experience and are continuing to grow as
we meet the needs of our customers. We often have positions
available for people with a technical background and
interest, as well as openings for general office positions.
As a custom CNC machining company, John Prosock Machine,
Inc. commits to housing the technology and the skill
necessary to machine any part.
Operators at John Prosock Machine program CNC machines
with the necessary information, then the machine calculates
the data and performs accurate CNC
milling and CNC turning
John Prosock Machine, Inc., a superior CNC machining
company, relies on Computer Numerical Control (CNC)
for milling, threading, and drilling parts to exact
Computer numerical controlled (CNC) horizontal milling’s
high-speed performance, reliability, durability, simplicity,
and throughput provides John Prosock Machine’s
customers with exceptional production solutions that
contribute to the quality of their finished product
and ultimately enhance their profit potential.
At John Prosock Machine, Inc., our deadlines are as
tight as our tolerances. Vertical milling machines use
vertical spindles, similar to a drill press, and an
x-y table to position the work.
Thread milling provides John Prosock Machine complete
control over the quality of the threads with a reliable,
high-speed performance, precision machining process.
John Prosock Machine, Inc. employs state-of-the-art
CNC turning centers to produce cylindrical components
for a broad range of industry applications. With John
Prosock Machine's CNC turning, cycle times are shorter,
changeovers are more frequent, and parts are more intricate.
John Prosock utilizes the most advanced and world-renowned
CNC Swiss turning centers to machine ideal parts for
all industries from automotive, to electronics, to musical
instruments, to pharmaceutical, and more.
At John Prosock Machine, we utilize CNC lathes, which
are similar to semiautomatic turret lathes, but rather
relies on computer numerical control (CNC).
John Prosock Machine’s metal lathes are designed
to remove metal from a workpiece through the use of
state-of-the-art CNC cutting tools.
Prosock Machine Capabilities
John Prosock Machine, Inc. is a full capacity CNC machine
shop in PA and offers capabilities in prototyping
, precision machining
, and product assembly services
John Prosock Machine's rapid prototyping uses computer-aided
design (CAD) and computer-aided manufacturing (CAM)
technology to automatically construct models.
Machining for Short Lead Times
John Prosock Machine Inc., a leading CNC machining company,
increases shop production, eliminates bottlenecks, shortens
lead times, and meets tight delivery schedules with
high-speed precision machining for customers in Maryland,
Delaware, Pennsylvania, New Jersey, New York, and Wisconsin.
Machining of Standard and Exotic Materials
As a leading CNC machine shop in PA, John Prosock Machine,
Inc. has to be able to machine any material a customer
wants. That's why we offer a variety of materials from
aluminum, to brass, to plastic, to steel, to copper,
Machining for Tight Tolerances
John Prosock Machine Inc. constantly evaluates and invests
in the latest precision machining technology to deliver
parts of impressive geometry to the most challenging
customers from OEMs, to medical and communication industries,
as well as mechanical and equestrian part productions.
John Prosock Machine, Inc., a CNC machine shop in PA,
offers comprehensive precision machining and finishing
services, as well as assembly of diverse components
into complete products or systems.
Information for John Prosock Machine, Inc.
2250 Trumbauersville Road
Quakertown, PA 18951