35+
YEARS OF EXPERIENCE
260+
PRODUCTS AVAILABLE
25+
INDUSTRIES SERVED
100%
AMERICAN MADE
FREE SAMPLE PART TESTING
Let Us Show You The Results
STEP 1
Ship us your parts
STEP 2
We Analyze & Test
STEP 3
Get Your Custom Report
Send us your parts and we’ll test them in our Process Development Lab at no charge. You’ll receive a detailed process report with our recommended equipment, media, and compound solution.
FEATURED EQUIPMENT
OUR TOP MACHINES
BEST SELLER
HEAVY DUTY
VERSATILE
WHAT WE OFFER
OUR PRODUCT LINES
SEE THE DIFFERENCE
REAL RESULTS
Tap any card to flip and see the transformation. Our equipment, media, and compounds deliver professional-grade finishes every time.
AFTER
BRASS CASINGS
Tumbled to a brilliant shine
BEFORE
BRASS CASINGS
Tap to see the transformation
AFTER
INDUSTRIAL GEAR
Rust and scale removed via slurry finishing
BEFORE
INDUSTRIAL GEAR
Tap to see the transformation
AFTER
CONNECTING ROD
Precision deburring with wedge media
BEFORE
CONNECTING ROD
Tap to see the transformation
35+
YEARS STRONG
OUR STORY
FAMILY-OWNED.
AMERICAN-MADE.
Giant Finishing is a family-owned business that was started in the late 80s. Miro Oryszczak had “The American Dream” — he came to America from Europe in 1966 and worked to put himself through school at the University of Illinois, earning his diploma in Mechanical Analysis and Design.
After 15 years working in the deburring and finishing industry, Miro opened Giant Finishing Inc., designing and manufacturing his own line of vibratory finishing equipment. Today, with son Mark leading sales and marketing, Giant Finishing is one of the top leaders in the industry.
WATCH OUR WORK
SEE OUR PRODUCTS IN ACTION
WHAT OUR CUSTOMERS SAY
TRUSTED BY INDUSTRY LEADERS
OSB Supermoto I really appreciate the help you gave to achieve our objective. After taking your advice & using the products you recommended, processed as per your AMA Supermoto Open Pro Championship in Riverside, CA. The track was small and tight with not a lot of passing options, but after starting the main in 8th out of 25 riders our rider was pushed wide into turn 1 and shuffled back. It wasn’t all for not, by race end he had chased down the lead pack of the fastest guys & bikes in the nation. He was able to finish 4th on the tail of 3rd but ran out of laps to advance any further. Next race is a long track, Road America in Elkhart Lake, WI which we a looking for the top step of the podium & we owe a huge thank you to Giant Finishing for your help with our team. The products really do produce a work of art as a result of the research & testing you all have done. Too bad it’s not visible to admire
-Fred
★★★★★
Petroleum Parts inc. Just wanted to let you know the machine we bought has been great. The guys love what it’s been capable of doing. My sandblasting has gone from 100% to less than 5% of my parts. Should have bought one sooner! Thanks for all the help, you made buying from Giant easy. You also gave me confidence in your product with all the effort to show me this machine would do what we wanted it to produce.
– Mike
★★★★★
Let me start by saying that your machine is fantastic! I am extremely happy with the purchase. You told me that you would send everything I needed to obtain the finish I desired, and you were absolutely correct.Everything works like a charm.
– Johnathan
★★★★★
Giant Finishing has been a great asset to CP Carrillo. From the first time we met Mark, until today, the GIANT Finishing equipment performance and service has been outstanding. The knowledge they bring for the entire package, and all the diverse avenues we can take to get the job done have been supported by them from beginning to end. I recommend GIANT Finishing to anyone looking to do in-house vibratory deburring and/or polishing. Thanks GIANT!
– Bryan
★★★★★
Street Carr Fabrication LLC I am blown away by how this flange looks. It is exactly what I wanted. Tool paths are still there and everything. Just slick as hell! You guys will get my recommendation when I start getting asked where i got my media and for the tumblers. Again, thank you! Just blown away….
– Donnie
★★★★★
These are great people to work with. They have fantastic customer support with a great sense of urgency. I love my vibratory bowls. They are very heavy duty and run non stop. These guys know blasting also. They completely rebuilt all our blasting equipment as well. Just like brand new. This is where we get all of our blasting media from also. Mostly glass beads and aluminum oxide.
– Laura Jablonski
★★★★★
These guys are fantastic. Customer service is off the charts. They really understand sense of urgency. Their knowledge about the process is incredible. My parts never looked so good. I absolutely love my Giant vibratory bowl. Very well-made and well worth the price. I highly recommend. I get all my abrasives and chemicals from them
– Logan31 C
★★★★★
Giant Finishing delivers outstanding service and quality. Their team is knowledgeable, responsive, and truly understands finishing equipment and industrial needs. They help clients to the right solution and make the entire process smooth from start to finish. Highly recommend them to anyone looking for reliable equipment and a partner who stands behind their work.
– Nathan Bjornson
★★★★★
SHOT SHOW 2026 OFFICIAL EXHIBITOR
Visit us at the industry’s premier firearms trade show. See our equipment in person and talk to our team about your finishing needs.